ES2194916T3 - Metodo y dispositivo para medir la concentracion de una sustancia en una solucion. - Google Patents
Metodo y dispositivo para medir la concentracion de una sustancia en una solucion.Info
- Publication number
- ES2194916T3 ES2194916T3 ES95926583T ES95926583T ES2194916T3 ES 2194916 T3 ES2194916 T3 ES 2194916T3 ES 95926583 T ES95926583 T ES 95926583T ES 95926583 T ES95926583 T ES 95926583T ES 2194916 T3 ES2194916 T3 ES 2194916T3
- Authority
- ES
- Spain
- Prior art keywords
- solution
- concentration
- urea
- measuring
- substance
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/58—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving urea or urease
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/021—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance before and after chemical transformation of the material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/483—Physical analysis of biological material
- G01N33/487—Physical analysis of biological material of liquid biological material
- G01N33/493—Physical analysis of biological material of liquid biological material urine
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/17—Nitrogen containing
- Y10T436/171538—Urea or blood urea nitrogen
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Zoology (AREA)
- Immunology (AREA)
- Wood Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- General Physics & Mathematics (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Biophysics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pathology (AREA)
- Electrochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
METODO Y DISPOSITIVO PARA MEDIR LA CONCENTRACION DE UREA O UNA SUSTANCIA SIMILAR, EN UNA SOLUCION COMPUESTA, PARTICULARMENTE UNA SOLUCION DE DIALISIS, MEDIANTE DESCOMPOSICION CATALITICA DE UREA MEDIANTE UREASA. SE MIDE LA CONDUCTIVIDAD DIFERENCIAL DE LA SOLUCION REACCIONADA Y NO REACCIONADA Y ES PROPORCIONAR A LA CONCENTRACION DE UREA. LA DESCOMPOSICION OCURRE DE ACUERDO CON LA REACCION: (()NH{SUB,2}()){SUB,2} CO + CO{SUB,2} + 3H{SUB,2}O -> 2NH{SUB,4}{SUP,+} + 2HCO{SUB,3}{SUP,-} (()5()). MEDIANTE LA ADICION (41, 60) DE GAS DE DIOXIDO DE CARBONO Y MEDIANTE CATALIZACION CON LA UREASA DE ENZIMA, LA REACCION ES DESPLAZADA A LA DERECHA, LO QUE SIGNIFICA QUE DICHA PROPORCIONALIDAD ES VALIDA DURANTE UN LARGO RANGO DE CONCENTRACIONES DE UREA, HASTA Y MAS DE 35 MM. LA ADICION DE GAS DE DIOXIDO DE CARBONO TAMBIEN ASEGURA UN VALOR DE PH SUFICIENTEMENTE BAJO EN LA SOLUCION CON EL FIN DE EVITAR LA PRECIPITACION DEL CARBONATO CALCICO.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9402602A SE512183C2 (sv) | 1994-07-29 | 1994-07-29 | Förfarande och anordning för mätning av koncentrationen av ett ämne i en lösning |
SE9402835A SE9402835D0 (sv) | 1994-08-24 | 1994-08-24 | Förfarande och anordning för separering av gas |
SE9501315A SE9501315D0 (sv) | 1995-04-10 | 1995-04-10 | Ureasensor |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2194916T3 true ES2194916T3 (es) | 2003-12-01 |
Family
ID=27355758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95926583T Expired - Lifetime ES2194916T3 (es) | 1994-07-29 | 1995-07-28 | Metodo y dispositivo para medir la concentracion de una sustancia en una solucion. |
Country Status (10)
Country | Link |
---|---|
US (2) | US6114176A (es) |
EP (2) | EP1182264B1 (es) |
JP (1) | JP3616644B2 (es) |
AT (2) | ATE318929T1 (es) |
AU (1) | AU693233B2 (es) |
BR (1) | BR9508456A (es) |
CA (1) | CA2196161C (es) |
DE (2) | DE69534809T2 (es) |
ES (1) | ES2194916T3 (es) |
WO (1) | WO1996004401A1 (es) |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3616644B2 (ja) * | 1994-07-29 | 2005-02-02 | ガンブロ ルンデイア アクチーボラグ | 溶液中の物質の濃度を測定するための方法及び装置 |
GB9600541D0 (en) * | 1996-01-11 | 1996-03-13 | Cambridge Consultants | Method of measuring an electrical property |
SE9604370D0 (sv) | 1996-11-28 | 1996-11-28 | Gambro Ab | Method and system for preventing intradialytic symptomatology |
SE513034C2 (sv) | 1997-06-02 | 2000-06-19 | Gambro Lundia Ab | Metod och anordning för beräkning av dialyseffektivitet |
SE9803424D0 (sv) * | 1998-10-07 | 1998-10-07 | Siemens Elema Ab | Förfarande för kalibrering och mätning i ett mikrodialyssystem samt ett mikrodialyssystem |
JP4648513B2 (ja) * | 2000-03-15 | 2011-03-09 | 関東化学株式会社 | 濃度検知方法及び濃度検知装置並びに薬剤の希釈調合装置 |
IL153860A0 (en) * | 2000-07-10 | 2003-07-31 | N D T Instr Ltd | Method and apparatus for determining the composition of fluids |
DE10102237A1 (de) * | 2001-01-19 | 2002-08-08 | Bosch Gmbh Robert | Vorrichtung zur Dosierung einer Harnstofflösung |
AU2002359537A1 (en) * | 2001-12-03 | 2003-06-17 | Sievers Instruments, Inc. | Sensitive detection of urea and related compounds in water |
JP3820163B2 (ja) * | 2002-02-22 | 2006-09-13 | 三井化学株式会社 | 尿素濃度測定方法および装置 |
JP4108681B2 (ja) * | 2002-09-10 | 2008-06-25 | 三井金属鉱業株式会社 | 尿素濃度識別装置および尿素濃度識別方法ならびにそれを用いた自動車の排気ガスの低減装置および自動車の排気ガスの低減方法 |
AT412515B (de) * | 2003-08-07 | 2005-03-25 | Hoffmann La Roche | Verfahren zur detektion einer gasblase in einer flüssigkeit |
US7355623B2 (en) * | 2004-04-30 | 2008-04-08 | Microsoft Corporation | System and process for adding high frame-rate current speaker data to a low frame-rate video using audio watermarking techniques |
US9056164B2 (en) | 2007-01-01 | 2015-06-16 | Bayer Medical Care Inc. | Radiopharmaceutical administration methods, fluid delivery systems and components thereof |
DE102008005516B4 (de) | 2007-07-31 | 2018-05-03 | Fresenius Medical Care Deutschland Gmbh | Dialysierflüssigkeitskreislauf, Dialysegerät mit Dialysierflüssigkeitskreislauf, Verfahren zur Erkennung von Luft in einer einen Dialysierflüssigkeitskreislauf durchströmenden Dialysierflüssigkeit sowie Verwendung eines Gassensors in einem Dialysierflüssigkeitskreislauf |
KR101679671B1 (ko) * | 2009-10-27 | 2016-11-28 | 도병록 | 재생성 세포 추출 시스템 |
EP2575927A4 (en) | 2010-06-04 | 2015-11-11 | Bayer Medical Care Inc | SYSTEM AND METHOD FOR PLANNING AND CONTROLLING THE USE OF MULTI-DOSE PHARMACO-RADIOACTIVE PRODUCTS ON INJECTORS OF PHARMACO-RADIOACTIVE PRODUCTS |
ES2655994T3 (es) | 2010-07-22 | 2018-02-22 | Watlow Electric Manufacturing Company | Sistema de sensores de fluidos en combinación |
WO2013019994A2 (en) | 2011-08-02 | 2013-02-07 | Medtronic, Inc. | Hemodialysis system having a flow path with a controlled compliant volume |
WO2013028809A2 (en) | 2011-08-22 | 2013-02-28 | Medtronic, Inc. | Dual flow sorbent cartridge |
WO2013103906A1 (en) | 2012-01-04 | 2013-07-11 | Medtronic, Inc. | Multi-staged filtration system for blood fluid removal |
US9700852B2 (en) | 2012-08-28 | 2017-07-11 | So Spark Ltd. | System, method and capsules for producing sparkling drinks |
DE102012110831A1 (de) * | 2012-11-12 | 2014-05-15 | Rehau Ag + Co | Verfahren zur Herstellung eines Schlauches zum Transport von Flüssigkeit innerhalb eines Backofens |
US9713666B2 (en) | 2013-01-09 | 2017-07-25 | Medtronic, Inc. | Recirculating dialysate fluid circuit for blood measurement |
US11565029B2 (en) | 2013-01-09 | 2023-01-31 | Medtronic, Inc. | Sorbent cartridge with electrodes |
US9707328B2 (en) | 2013-01-09 | 2017-07-18 | Medtronic, Inc. | Sorbent cartridge to measure solute concentrations |
US11154648B2 (en) | 2013-01-09 | 2021-10-26 | Medtronic, Inc. | Fluid circuits for sorbent cartridge with sensors |
US10010663B2 (en) | 2013-02-01 | 2018-07-03 | Medtronic, Inc. | Fluid circuit for delivery of renal replacement therapies |
US10850016B2 (en) | 2013-02-01 | 2020-12-01 | Medtronic, Inc. | Modular fluid therapy system having jumpered flow paths and systems and methods for cleaning and disinfection |
US9623164B2 (en) | 2013-02-01 | 2017-04-18 | Medtronic, Inc. | Systems and methods for multifunctional volumetric fluid control |
US9144640B2 (en) | 2013-02-02 | 2015-09-29 | Medtronic, Inc. | Sorbent cartridge configurations for improved dialysate regeneration |
US9827361B2 (en) | 2013-02-02 | 2017-11-28 | Medtronic, Inc. | pH buffer measurement system for hemodialysis systems |
US10052612B2 (en) | 2013-11-26 | 2018-08-21 | Medtronic, Inc. | Zirconium phosphate recharging method and apparatus |
US9895477B2 (en) | 2013-11-26 | 2018-02-20 | Medtronic, Inc. | Detachable module for recharging sorbent materials with optional bypass |
US10004839B2 (en) | 2013-11-26 | 2018-06-26 | Medtronic, Inc. | Multi-use sorbent cartridge |
US9943780B2 (en) | 2013-11-26 | 2018-04-17 | Medtronic, Inc. | Module for in-line recharging of sorbent materials with optional bypass |
US9884145B2 (en) | 2013-11-26 | 2018-02-06 | Medtronic, Inc. | Parallel modules for in-line recharging of sorbents using alternate duty cycles |
US10537875B2 (en) | 2013-11-26 | 2020-01-21 | Medtronic, Inc. | Precision recharging of sorbent materials using patient and session data |
US9382119B2 (en) | 2014-01-27 | 2016-07-05 | So Spark Ltd. | Rapid high-pressure microwave thermal decomposition system, capsule and method for using same |
US10357757B2 (en) | 2014-06-24 | 2019-07-23 | Medtronic, Inc. | Stacked sorbent assembly |
US10286380B2 (en) | 2014-06-24 | 2019-05-14 | Medtronic, Inc. | Sorbent pouch |
US10172991B2 (en) | 2014-06-24 | 2019-01-08 | Medtronic, Inc. | Modular dialysate regeneration assembly |
US10124274B2 (en) | 2014-06-24 | 2018-11-13 | Medtronic, Inc. | Replenishing urease in dialysis systems using urease pouches |
CN106604752B (zh) | 2014-06-24 | 2019-07-09 | 美敦力公司 | 用于补充吸附剂盒内的脲酶的脲酶引入系统 |
EP3160531B1 (en) | 2014-06-24 | 2019-08-14 | Medtronic Inc. | Replenisihing urease in dialysis systems using a urease introducer |
DE102014012423A1 (de) | 2014-08-20 | 2016-02-25 | Fresenius Medical Care Deutschland Gmbh | Dialysemaschine mit der Fähigkeit zur Bestimmung einer prädialytischen Eigenschaft im Blut eines Dialysepatienten |
US9713665B2 (en) | 2014-12-10 | 2017-07-25 | Medtronic, Inc. | Degassing system for dialysis |
US10098993B2 (en) | 2014-12-10 | 2018-10-16 | Medtronic, Inc. | Sensing and storage system for fluid balance |
US10874787B2 (en) | 2014-12-10 | 2020-12-29 | Medtronic, Inc. | Degassing system for dialysis |
DE102015015624A1 (de) | 2015-12-03 | 2017-06-08 | Fresenius Medical Care Deutschland Gmbh | Dialysegerät |
US10981148B2 (en) | 2016-11-29 | 2021-04-20 | Medtronic, Inc. | Zirconium oxide module conditioning |
EP3552015B1 (en) * | 2016-12-07 | 2023-01-18 | Radiometer Medical ApS | System and method for estimating a temperature of a liquid sample |
US11167070B2 (en) | 2017-01-30 | 2021-11-09 | Medtronic, Inc. | Ganged modular recharging system |
US10960381B2 (en) | 2017-06-15 | 2021-03-30 | Medtronic, Inc. | Zirconium phosphate disinfection recharging and conditioning |
US11278654B2 (en) | 2017-12-07 | 2022-03-22 | Medtronic, Inc. | Pneumatic manifold for a dialysis system |
US10391220B2 (en) * | 2018-01-12 | 2019-08-27 | Fresnius Medical Care Holdings, Inc. | Virtual kidney donation |
US11033667B2 (en) | 2018-02-02 | 2021-06-15 | Medtronic, Inc. | Sorbent manifold for a dialysis system |
US11110215B2 (en) | 2018-02-23 | 2021-09-07 | Medtronic, Inc. | Degasser and vent manifolds for dialysis |
US11213616B2 (en) | 2018-08-24 | 2022-01-04 | Medtronic, Inc. | Recharge solution for zirconium phosphate |
GB2609116B (en) * | 2018-10-02 | 2023-06-07 | Cummins Emission Solutions Inc | Systems and methods for dry chemical reductant insertion in after treatment systems |
US11759556B2 (en) | 2020-07-08 | 2023-09-19 | Fresenius Medical Care Holdings, Inc. | Parabiotic dialysis systems and techniques |
US20220034860A1 (en) * | 2020-07-29 | 2022-02-03 | Saudi Arabian Oil Company | Ion conductivity filter and measurement system |
WO2023122456A1 (en) * | 2021-12-23 | 2023-06-29 | Baxter International Inc. | Peritoneal dialysis system having carbon dioxide injection to inhibit production of and/or remove calcium carbonate |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3964868A (en) * | 1974-05-24 | 1976-06-22 | Raytheon Company | Organic carbon analyzer system |
US3930957A (en) * | 1974-07-11 | 1976-01-06 | Honeywell Inc. | Apparatus and method for biological analysis |
US3915804A (en) * | 1974-07-15 | 1975-10-28 | Corning Glass Works | Apparatus and method for measuring conductivity change in a urea-urease reaction |
US4311789A (en) * | 1975-12-31 | 1982-01-19 | Gambro Ag | Method for sampling and measuring the content of a low-molecular weight compound in a complex fluid medium |
US4069942A (en) * | 1976-07-12 | 1978-01-24 | Eyelet Specialty Co., Inc. | Child-resistant pill dispenser |
US4427124A (en) * | 1976-07-12 | 1984-01-24 | Eyelet Specialty Co., Inc. | Child-resistant container |
DE2642232C3 (de) * | 1976-09-20 | 1980-05-14 | Boehringer Mannheim Gmbh, 6800 Mannheim | Verfahren und Vorrichtung zur laufenden Bestimmung der Konzentration eines Enzymsubstrates |
US4465770A (en) * | 1979-09-11 | 1984-08-14 | Modrovich Ivan Endre | Stabilized enzymic solutions for determining urea |
NL8300782A (nl) * | 1983-03-03 | 1984-10-01 | Unie Van Kunstmestfab Bv | Werkwijze en inrichting voor het bepalen van ureum in waterig milieu. |
US5244811A (en) * | 1987-03-02 | 1993-09-14 | Commonwealth Scientific And Industrial Research Organization | Method and system for determining organic matter in an aqueous solution |
DE3900119C1 (en) * | 1989-01-04 | 1990-08-02 | Stiller, Siegfried, Dipl.-Phys., 5100 Aachen, De | Apparatus for measuring the urea concentration in an extracorporeal circulation |
SE9000192L (sv) * | 1990-01-19 | 1991-07-20 | Gambro Ab | System respektive saett foer maetning av halten av en substans i en loesning eller dispersion av densamma, varvid substansen utgoeres av ett aemne som aer icke elektriskt ledande eller svagt elektriskt ledande |
US5798271A (en) * | 1990-03-02 | 1998-08-25 | Sievers Instruments, Inc. | Apparatus for the measurement of dissolved carbon in deionized water |
US5132094A (en) * | 1990-03-02 | 1992-07-21 | Sievers Instruments, Inc. | Method and apparatus for the determination of dissolved carbon in water |
US5820823A (en) * | 1990-03-02 | 1998-10-13 | Sievers Instruments, Inc. | Method and apparatus for the measurement of dissolved carbon |
US5382525A (en) * | 1992-11-27 | 1995-01-17 | American Air Liquide | Method of effecting increased performance of diagnostic enzyme reaction systems using noble gases |
US5413763A (en) * | 1993-07-12 | 1995-05-09 | Jeffers; Jeff | Method and apparatus for reagentless measurement of the total organic carbon content of an aqueous sample |
JP3616644B2 (ja) * | 1994-07-29 | 2005-02-02 | ガンブロ ルンデイア アクチーボラグ | 溶液中の物質の濃度を測定するための方法及び装置 |
US5698083A (en) * | 1995-08-18 | 1997-12-16 | Regents Of The University Of California | Chemiresistor urea sensor |
-
1995
- 1995-07-28 JP JP50643596A patent/JP3616644B2/ja not_active Expired - Fee Related
- 1995-07-28 DE DE69534809T patent/DE69534809T2/de not_active Expired - Fee Related
- 1995-07-28 AT AT01120674T patent/ATE318929T1/de not_active IP Right Cessation
- 1995-07-28 EP EP01120674A patent/EP1182264B1/en not_active Expired - Lifetime
- 1995-07-28 BR BR9508456A patent/BR9508456A/pt not_active IP Right Cessation
- 1995-07-28 DE DE69530986T patent/DE69530986T2/de not_active Expired - Fee Related
- 1995-07-28 ES ES95926583T patent/ES2194916T3/es not_active Expired - Lifetime
- 1995-07-28 AU AU30906/95A patent/AU693233B2/en not_active Ceased
- 1995-07-28 CA CA002196161A patent/CA2196161C/en not_active Expired - Fee Related
- 1995-07-28 US US08/776,308 patent/US6114176A/en not_active Expired - Fee Related
- 1995-07-28 AT AT95926583T patent/ATE242338T1/de not_active IP Right Cessation
- 1995-07-28 WO PCT/SE1995/000888 patent/WO1996004401A1/en active IP Right Grant
- 1995-07-28 EP EP95926583A patent/EP0772693B1/en not_active Expired - Lifetime
-
2000
- 2000-06-07 US US09/589,011 patent/US6521184B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH10504190A (ja) | 1998-04-28 |
BR9508456A (pt) | 1997-12-23 |
DE69534809T2 (de) | 2006-08-10 |
JP3616644B2 (ja) | 2005-02-02 |
CA2196161A1 (en) | 1996-02-15 |
EP1182264B1 (en) | 2006-03-01 |
EP1182264A2 (en) | 2002-02-27 |
CA2196161C (en) | 2007-12-04 |
DE69530986T2 (de) | 2004-05-19 |
EP0772693B1 (en) | 2003-06-04 |
AU693233B2 (en) | 1998-06-25 |
ATE318929T1 (de) | 2006-03-15 |
DE69534809D1 (de) | 2006-04-27 |
US6521184B1 (en) | 2003-02-18 |
US6114176A (en) | 2000-09-05 |
EP0772693A1 (en) | 1997-05-14 |
DE69530986D1 (de) | 2003-07-10 |
WO1996004401A1 (en) | 1996-02-15 |
ATE242338T1 (de) | 2003-06-15 |
AU3090695A (en) | 1996-03-04 |
EP1182264A3 (en) | 2003-06-11 |
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