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Application filed by Ionel Victor Patrascu, Maria Mehedinti, Ion Nicolae, Eleonora StanciufiledCriticalIonel Victor Patrascu
Priority to RO121084ApriorityCriticalpatent/RO92805B1/ro
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Publication of RO92805B1publicationCriticalpatent/RO92805B1/ro
Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents
(AREA)
Abstract
Procedeul de obtinere a unui vaccin contra parvovirozei canine, conform inventiei, consta în aceea ca tulpina vaccinala CPV-HP nr. 101284, înregistrata în colectia Institutului de virusologie "Stefan Nicolau"-Bucuresti, se cultiva pe fibroblaste de origina tumorala canina sau celule renale de cîine, la temperatura de 39 grade C, timp de 5..7, zile dupa care se recolteaza suspensia virala si celulele infectate cu suspensia vaccinala, se supun unui tratament de vibratie sonica sau tratament termic, se liofilizeaza în prezenta unui suport protector la 35grade C si 0,1 at, crescand temperatura cu cate 3 grade C/h pana se ajunge la 35 grade C si 0,2 at, în timp de 10 h.
RO121084A1985-12-101985-12-10Procedeu de obtinere a unui vaccin contra parvovirozei canine
RO92805B1
(ro)
Rabies serogroup viruses in neuroblastoma cells: propagation," autointerference," and apparently random back-mutation of attenuated viruses to the virulent state