ATE311932T1 - Vorrichtung und verfahren zur verminderung des leukocytengehalts von blutkomponenten - Google Patents

Vorrichtung und verfahren zur verminderung des leukocytengehalts von blutkomponenten

Info

Publication number
ATE311932T1
ATE311932T1 AT02076566T AT02076566T ATE311932T1 AT E311932 T1 ATE311932 T1 AT E311932T1 AT 02076566 T AT02076566 T AT 02076566T AT 02076566 T AT02076566 T AT 02076566T AT E311932 T1 ATE311932 T1 AT E311932T1
Authority
AT
Austria
Prior art keywords
reducing
blood components
removal
including means
leukocyte content
Prior art date
Application number
AT02076566T
Other languages
German (de)
English (en)
Inventor
David B Pall
Original Assignee
Pall Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26808000&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE311932(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pall Corp filed Critical Pall Corp
Application granted granted Critical
Publication of ATE311932T1 publication Critical patent/ATE311932T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
    • A61M1/3633—Blood component filters, e.g. leukocyte filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/30—Filter housing constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • B01D39/04—Organic material, e.g. cellulose, cotton
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/04—Liquids
    • A61M2202/0413—Blood
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/04—Liquids
    • A61M2202/0413—Blood
    • A61M2202/0439—White blood cells; Leucocytes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/75—General characteristics of the apparatus with filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1208—Porosity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1216—Pore size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1291—Other parameters

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • External Artificial Organs (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Materials (AREA)
AT02076566T 1987-10-20 1988-10-20 Vorrichtung und verfahren zur verminderung des leukocytengehalts von blutkomponenten ATE311932T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11041387A 1987-10-20 1987-10-20
US21816988A 1988-07-13 1988-07-13

Publications (1)

Publication Number Publication Date
ATE311932T1 true ATE311932T1 (de) 2005-12-15

Family

ID=26808000

Family Applications (3)

Application Number Title Priority Date Filing Date
AT02076566T ATE311932T1 (de) 1987-10-20 1988-10-20 Vorrichtung und verfahren zur verminderung des leukocytengehalts von blutkomponenten
AT94201693T ATE224744T1 (de) 1987-10-20 1988-10-20 Vorrichtung und verfahren zur verminderung des leukocytengehalts von blutprodukten
AT88309851T ATE116864T1 (de) 1987-10-20 1988-10-20 Vorrichtung und verfahren zur verminderung des leukocytengehalts von blut und blutkomponenten.

Family Applications After (2)

Application Number Title Priority Date Filing Date
AT94201693T ATE224744T1 (de) 1987-10-20 1988-10-20 Vorrichtung und verfahren zur verminderung des leukocytengehalts von blutprodukten
AT88309851T ATE116864T1 (de) 1987-10-20 1988-10-20 Vorrichtung und verfahren zur verminderung des leukocytengehalts von blut und blutkomponenten.

Country Status (17)

Country Link
EP (3) EP1238694B1 (Direct)
JP (1) JP2555722B2 (Direct)
KR (1) KR950005186B1 (Direct)
CN (3) CN1025653C (Direct)
AT (3) ATE311932T1 (Direct)
AU (1) AU642601B2 (Direct)
BR (1) BR8807759A (Direct)
CA (1) CA1325974C (Direct)
DE (4) DE313348T1 (Direct)
ES (3) ES2183827T5 (Direct)
GB (1) GB2211755B (Direct)
GR (1) GR3015682T3 (Direct)
IL (1) IL88081A0 (Direct)
IN (1) IN172156B (Direct)
NO (1) NO994959D0 (Direct)
NZ (1) NZ226628A (Direct)
WO (1) WO1989003717A1 (Direct)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5019260A (en) * 1986-12-23 1991-05-28 Pall Corporation Filtration media with low protein adsorbability
US4959150A (en) * 1988-09-26 1990-09-25 Pall Corporation Fluid treatment system having low affinity for proteinaceous materials
ATE98880T1 (de) * 1989-05-09 1994-01-15 Pall Corp Vorrichtung und verfahren zur verminderung des leukocytengehalts von blut und blutkomponenten.
EP0406485A1 (en) * 1989-07-03 1991-01-09 NPBI Nederlands Produktielaboratorium voor Bloedtransfusieapparatuur en Infusievloeistoffen B.V. A method for the removal of leukocytes from a leukocyte-containing suspension and filter unit for use with the method
JP2523938B2 (ja) * 1989-09-18 1996-08-14 テルモ株式会社 血小板純化用フィルタ―
AU640186B2 (en) * 1989-12-28 1993-08-19 Pall Corporation Device and method for blood separation
US5126054A (en) * 1990-05-24 1992-06-30 Pall Corporation Venting means
US5362406A (en) * 1990-07-27 1994-11-08 Pall Corporation Leucocyte depleting filter device and method of use
GB2277886A (en) * 1990-07-27 1994-11-16 Pall Corp Leucocyte depleting filter
EP0478914B1 (en) * 1990-07-27 1996-05-22 Pall Corporation Leucocyte depleting filter device and method of use
GB9106481D0 (en) * 1991-03-27 1991-05-15 Pall Corp Filters and filter units
US5186843A (en) * 1991-07-22 1993-02-16 Ahlstrom Filtration, Inc. Blood separation media and method for separating plasma from whole blood
US5407581A (en) * 1992-03-17 1995-04-18 Asahi Medical Co., Ltd. Filter medium having a limited surface negative charge for treating a blood material
EP0606646B1 (en) * 1992-12-28 1997-09-24 Asahi Medical Co., Ltd. Filtermaterial, apparatus and method for removing leukocytes
JP3246620B2 (ja) * 1993-02-22 2002-01-15 旭メディカル株式会社 白血球除去フィルター支持体
US5582907A (en) * 1994-07-28 1996-12-10 Pall Corporation Melt-blown fibrous web
CA2177442A1 (en) * 1995-05-29 1996-11-30 Massimo Fini Cardiotomy reservoir with internal filter
US5653888A (en) * 1995-11-02 1997-08-05 Arbor Technologies, Inc. Fluid filter assembly including gel removing barbs
JP4236284B2 (ja) * 1996-09-25 2009-03-11 チッソ株式会社 筒状フィルター
US5879624A (en) 1997-01-15 1999-03-09 Boehringer Laboratories, Inc. Method and apparatus for collecting and processing blood
ITTO20020080A1 (it) * 2002-01-29 2003-07-29 Biofil Srl Sistema sterile e procedimento per filtrare liquidi biologici o organici, in particolare sangue o componenti del sangue.
FR2835752B1 (fr) * 2002-02-13 2004-11-26 Maco Pharma Sa Unite de filtration comprenant des couches deleucocytantes calandrees
ITTO20020736A1 (it) * 2002-08-21 2004-02-22 Fresenius Hemocare Italia Srl Filtro per leucociti e suo impiego per l'impoverimento di prodotti del sangue da leucociti.
ITTO20030039A1 (it) * 2003-01-24 2004-07-25 Fresenius Hemocare Italia Srl Filtro per separare leucociti da sangue intero e/o da preparati derivati dal sangue, procedimento per la fabbricazione del filtro, dispositivo e utilizzazione.
DE10304365A1 (de) * 2003-02-04 2004-08-05 Ls-Medcap Gmbh Filtervorrichtung
DE60311240T2 (de) * 2003-07-03 2007-07-05 Fresenius Hemocare Italia S.R.L., Cavezzo Filter zur Entfernung von Substanzen aus Blutprodukten
US7534348B2 (en) * 2003-09-12 2009-05-19 Fenwal, Inc. Flow-through removal device and system using such device
EP1518573B1 (en) 2003-09-23 2006-08-23 Fresenius Hemocare Italia S.r.l. Filter, purification device and method for the removal of substances from blood products
US7424821B1 (en) 2004-06-25 2008-09-16 Baxter International Inc. Characterization of porous media
CN100556501C (zh) 2004-12-10 2009-11-04 弗雷森纽斯血液护理意大利有限公司 一种多孔渗透网，特别适于过滤生物液体
FR2925352B1 (fr) 2007-12-21 2010-02-26 Maco Pharma Sa Procede de greffage d'un element poreux pour la deleucocytation
BRPI0911314A2 (pt) 2008-04-14 2015-09-29 Asahi Kasei Medical Co Ltd material filtrante para remoção de agregados, e, método de filtrar um produto de sangue.
CA2766250C (en) * 2009-06-30 2018-08-14 Kaneka Corporation Blood component separation system and separation material
DE102009051945A1 (de) 2009-11-04 2011-05-05 Fresenius Medical Care Deutschland Gmbh Medikamentenapplikationsadapter mit Gassperrelement für ein Hämodialyseschlauchset
CN102821796B (zh) * 2010-03-31 2015-11-25 旭化成医疗株式会社 白血球去除器的启动加注系统以及启动加注方法
JP5784008B2 (ja) 2010-03-31 2015-09-24 旭化成メディカル株式会社 リガンド固定化用基材及びその製造方法
RU2429897C1 (ru) * 2010-04-02 2011-09-27 Евгений Иванович ВЕРХОЛОМОВ Фильтрующий элемент для тонкой очистки сырого молока
US8337701B2 (en) * 2011-03-14 2012-12-25 Pall Corporation Intravenous filter
WO2013029691A2 (en) 2011-09-04 2013-03-07 Agilent Technologies, Inc. Debris filter for fluidic measurement with recess size decreasing in fluid flow direction
US9421317B2 (en) * 2012-06-08 2016-08-23 Pall Corporation Cell harvesting device and system
US9427512B2 (en) 2012-06-08 2016-08-30 Pall Corporation Filter device
US9872945B2 (en) 2012-07-25 2018-01-23 Asahi Kasei Medical Co., Ltd. Blood treatment filter, blood circuit, and blood treatment method
US11090590B2 (en) 2012-11-13 2021-08-17 Hollingsworth & Vose Company Pre-coalescing multi-layered filter media
US9149749B2 (en) 2012-11-13 2015-10-06 Hollingsworth & Vose Company Pre-coalescing multi-layered filter media
US9523132B2 (en) 2013-03-15 2016-12-20 Ut-Battelle, Llc Rapid and highly fieldable viral diagnostic
BR112015023846A2 (pt) 2013-03-18 2017-07-18 Asahi Kasei Medical Co Ltd material de filtro de remoção de agregados para remover um agregado em um produto sangíneo, método de remoção de agregados, filtro de remoção de glóbulos brancos, e, método de filtração de produto sanguíneo
FR3003764B1 (fr) 2013-03-27 2015-05-01 Maco Pharma Sa Unite de filtration des leucocytes a adhesion des plaquettes reduite
ITTO20131037A1 (it) 2013-12-18 2015-06-19 Fond Istituto Italiano Di Tecnologia Procedimento per l'incapsulazione di un liquido
US10399024B2 (en) 2014-05-15 2019-09-03 Hollingsworth & Vose Company Surface modified filter media
US10828587B2 (en) 2015-04-17 2020-11-10 Hollingsworth & Vose Company Stable filter media including nanofibers
WO2017141752A1 (ja) * 2016-02-15 2017-08-24 旭化成メディカル株式会社 血液処理フィルター
US10625196B2 (en) 2016-05-31 2020-04-21 Hollingsworth & Vose Company Coalescing filter media
JP7060577B2 (ja) * 2017-03-24 2022-04-26 テルモ株式会社 血液分離方法及び血液分離フィルタ
US11452959B2 (en) 2018-11-30 2022-09-27 Hollingsworth & Vose Company Filter media having a fine pore size distribution
CN109529444A (zh) * 2018-12-17 2019-03-29 刘向晖 一种去除血液样本中血细胞的过滤技术及过滤器
TWI715998B (zh) 2019-01-28 2021-01-11 笙特科技股份有限公司 過濾材料及其製造方法
US20220080107A1 (en) * 2020-09-11 2022-03-17 Carefusion 303. Inc. Drip chamber assembly

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1928052A1 (de) * 1969-12-05 1970-12-10 Swank Dr Roy Laver Methode und Geraet fuer Blut-Praeparation
US3765536A (en) † 1970-11-10 1973-10-16 Pall Corp Blood filter cascade
US3802432A (en) * 1972-05-18 1974-04-09 I Djerassi Apparatus for filtration-leukopheresis for separation and concentration of human granulocytes
US3935111A (en) * 1973-04-06 1976-01-27 Bentley Laboratories, Inc. Device for removing blood microemboli
US3905905A (en) * 1974-01-11 1975-09-16 Ivac Corp Filter unit
AR205025A1 (es) * 1974-04-19 1976-03-31 Johnson & Johnson Medios para filtrar sangre
SE406039B (sv) * 1974-08-29 1979-01-22 Transcodan I vetskestrommen fran infusions- och transfusionsapparater inkopplad filterenhet
US4157965A (en) * 1975-01-20 1979-06-12 Bentley Laboratories, Inc. Blood treating device
US4056476A (en) * 1975-02-27 1977-11-01 Johnson & Johnson Blood filter media
NO760938L (Direct) * 1975-03-22 1976-09-23 Biotest Serum Institut Gmbh
US4009714A (en) * 1975-07-30 1977-03-01 Johnson & Johnson Intravenous solution filter unit
IL51209A (en) * 1976-03-25 1981-02-27 Baxter Travenol Lab Blood filter
JPS5359017A (en) * 1976-11-02 1978-05-27 Terumo Corp Fractionation and purification of red blood corpuscle
GB2030466B (en) * 1977-08-01 1982-11-10 Pioneer Filters Inc High capaciy blood transfusion micro filter
JPS5446811A (en) * 1977-09-20 1979-04-13 Asahi Chem Ind Co Ltd Method for removing leukocytes from blood
JPS5854126B2 (ja) * 1978-03-06 1983-12-02 旭化成株式会社 白血球分離材
JPS55101267A (en) * 1979-01-31 1980-08-01 Asahi Chemical Ind Leukocyte separator
JPS55129755A (en) * 1979-03-30 1980-10-07 Asahi Chem Ind Co Ltd Catch and pick-up filter of white corpuscle
JPS55135750A (en) * 1979-04-12 1980-10-22 Asahi Chem Ind Co Ltd Lymphocyte separation filter
JPS55136955A (en) * 1979-04-13 1980-10-25 Asahi Chem Ind Co Ltd Filter for catching and gathering leucocyte
US4334901A (en) * 1979-08-10 1982-06-15 American Optical Corporation Respirator cartridge
US4294594A (en) * 1979-10-02 1981-10-13 United States Surgical Corporation Self-contained filter assembly for removing air, particles and bacteria from a solution
JPS603367B2 (ja) * 1979-10-09 1985-01-28 旭化成株式会社 白血球分離法および白血球分離材
US4294599A (en) * 1980-02-19 1981-10-13 American Optical Corporation Aerosol filter cartridge
GB2077137B (en) * 1980-03-12 1983-09-07 Asahi Chemical Ind Granulocyte-separating material and granulocyte separator
JPS57145662A (en) * 1981-03-02 1982-09-08 Asahi Chemical Ind Filter, method and apparatus for sampling white corpuscle component
JPS57145663A (en) * 1981-03-05 1982-09-08 Asahi Chemical Ind Apparatus and method for catching and sampling lymph
US4432875A (en) * 1981-05-29 1984-02-21 Brunswick Corporation Semi-permeable membranes and processes for making the same
US4540492A (en) * 1981-11-16 1985-09-10 Millipore Corporation Method and apparatus for treating whole blood
US4617124A (en) * 1982-07-13 1986-10-14 Pall Corporation Polymeric microfibrous filter sheet, preparation and use
JPS60203267A (ja) * 1984-03-27 1985-10-14 旭メデイカル株式会社 白血球除去用フイルタ−装置
EP0155003B1 (en) * 1984-03-15 1990-07-04 ASAHI MEDICAL Co., Ltd. Filtering unit for removing leukocytes
US4694685A (en) * 1984-06-11 1987-09-22 Marbetech Corporation Apparatus and methods for determining the wettability of various substrates
DD228172A1 (de) * 1984-10-16 1985-10-09 Medizin Labortechnik Veb K Blutbehaelter
JPS61106640A (ja) * 1984-10-30 1986-05-24 Toa Nenryo Kogyo Kk 親水性ポリエチレン微多孔膜
US4676807A (en) * 1985-07-05 1987-06-30 Pall Corporation Process for removal of liquid aerosols from gaseous streams
WO1987005812A1 (fr) * 1986-03-28 1987-10-08 Asahi Medical Co., Ltd. Filtre pour l'extraction selective de leucocytes
US4774132A (en) * 1986-05-01 1988-09-27 Pall Corporation Polyvinylidene difluoride structure
JPS62262705A (ja) * 1986-05-07 1987-11-14 Agency Of Ind Science & Technol 親水性多孔質膜、その製造方法およびこの親水性多孔質膜を用いた血漿分離装置
JPH0614968B2 (ja) * 1987-06-15 1994-03-02 テルモ株式会社 白血球捕捉分離器具

Also Published As

Publication number Publication date
ATE224744T1 (de) 2002-10-15
DE3856540D1 (de) 2002-10-31
CN1095308A (zh) 1994-11-23
BR8807759A (pt) 1990-08-07
EP0620017A2 (en) 1994-10-19
IN172156B (Direct) 1993-04-17
IL88081A0 (en) 1989-06-30
ES2249538T3 (es) 2006-04-01
GB8824581D0 (en) 1988-11-23
AU2042092A (en) 1992-09-17
CN1098945A (zh) 1995-02-22
ATE116864T1 (de) 1995-01-15
ES2067476T5 (es) 2001-11-16
EP1238694A3 (en) 2003-11-26
EP1238694A2 (en) 2002-09-11
EP0620017B1 (en) 2002-09-25
EP0313348B1 (en) 1995-01-11
EP0313348B2 (en) 2001-09-26
GB2211755A (en) 1989-07-12
WO1989003717A1 (en) 1989-05-05
EP0313348A3 (en) 1990-08-29
DE3856587D1 (de) 2006-01-12
KR950005186B1 (ko) 1995-05-19
NO994959D0 (no) 1999-10-12
EP0620017B2 (en) 2007-12-05
EP1238694B1 (en) 2005-12-07
DE3852746T3 (de) 2004-09-09
CA1325974C (en) 1994-01-11
GR3015682T3 (en) 1995-07-31
DE3852746D1 (de) 1995-02-23
CN1025653C (zh) 1994-08-17
NO994959L (no) 1990-04-19
DE3852746T2 (de) 1995-06-01
DE3856587T2 (de) 2006-06-22
EP0313348A2 (en) 1989-04-26
AU642601B2 (en) 1993-10-21
ES2067476T3 (es) 1995-04-01
DE313348T1 (de) 1993-02-25
ES2183827T3 (es) 2003-04-01
DE3856540T2 (de) 2003-06-05
EP0620017A3 (en) 1995-09-20
JPH03502094A (ja) 1991-05-16
DE3856540T3 (de) 2008-06-19
GB2211755B (en) 1992-07-15
NZ226628A (en) 1991-06-25
ES2183827T5 (es) 2008-04-16
KR890701192A (ko) 1989-12-19
JP2555722B2 (ja) 1996-11-20
CN1033942A (zh) 1989-07-19

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