FIELD: veterinary virology.
SUBSTANCE: invention relates to strain with stable infective and antigen activity useful in controlling of immunogenic activity against infective feline peritonitis, as well as in producing of hyperimmune serums and globulins for diagnosis of said disease.
EFFECT: strain with stable infective and antigen activity.
4 ex
Authors
Dates
2005-04-20—Published
2003-09-26—Filed