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公开时间: 1995-01-09
发明人:LATHE RICHARD FRANK GB, MOUNTFORD PETER SCOTT AU, SMITH AUSTIN GERARD GB
知识棱镜:

Abstract

公开时间: 1994-03-25
发明人:MARIE CAROLLE NICOLAS BOLNET, FRANCOISE ANNIE DIETERIEN-LIEVRE
知识棱镜:

Abstract

Avian hemopoietic progenitor cells of an earlier ontogenic stage than heretofore obtained are disclosed. The cells are produced by culturing suitable cells in a media containing avian embryo extract. Chicken hemopoietic progenitor cells and chicken embryo extract are preferred. Also disclosed are veterinary pharmaceutical formulations comprised of the earlier stage hemopoietic progenitor cells.

公开时间: 1994-02-17
发明人:MICHAEL J P LAWMAN, CHARLES E BAGWELL, PATRICIA D LAWMAN
知识棱镜:

Abstract

公开时间: 1994-06-23
发明人:RICHARD JAMES GILBERT, RICHARD MARK EDWARDS, STEWART CRAIG, MICHAEL GEORGE HUNTER, LLOYD GEORGE CZAPLEWSKI
知识棱镜:

Abstract

公开时间: 1991-08-28
发明人:MARTIN FRANCIS HALL, KRISZTINA M. ZSEBO, SIDNEY VAUGHN SUGGS, ROBERT A BOSSELMAN, ROBERT A. BOSSELMAN, BOSSELMAN ROBERT A, FRANCIS HALL MARTIN
知识棱镜:

Abstract

公开时间: 1989-12-27
发明人:BARTLETT PERRY FRANCIS AU, BERNARD ORA AU
知识棱镜:

Abstract

公开时间: 1981-07-29
发明人:OREILLY K, HITCHCOCK L, FISHMAN B
知识棱镜:

Abstract

Feline infectious peritonitis is a disease of members of the genus Felix which is almost invariably fatal, and for which there is currently no vaccine available. Indeed many attempts to isolate and grow the virus have failed. By passaging a virulent isolate of felix infectious peritonitis virus in feline embryonic cell cultures until the infected cell cultrues exhibit a cytopathic effect, then inactivating the virus and presenting it in association with a pharmaceutically acceptable carrier, an inactivated vaccine suitable for immunisation purposes can be produced.

公开时间: 1981-07-29
发明人:FISHMAN B, OREILLY K, HITHCOCK L
知识棱镜:

Abstract

Feline infectious peritonitis is a disease of members of the genus Felix which is almost invariably fatal, and for which there is currently no vaccine available. Indeed many attempts to isolate and grow the virus have failed. By passaging a virulent isolate of feline infectious peritonitis (FIP) virus in feline embryonic cell cultures about 100 times an attenuated strain of FIP virus can be produced which stimulates the production of antibody in susceptible animals without causing overt disease. Such an attenuated strain can be formulated into a vaccine for administrative purposes.

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