Zobrazeno 1 - 10
of 19
pro vyhledávání: '"J F, CRAWLEY"'
Autor:
J. F. Crawley
Publikováno v:
Annals of the New York Academy of Sciences. 79:562-566
Publikováno v:
The Journal of Immunology. 63:165-171
Introduction. Many viruses produce characteristic lesions, known as pocks or plaques, on the chorio-allantois of the developing chick embryo. The first to be successfully propagated on this membrane was fowl pox (1). Since then, Burnet and his collab
Autor:
J. E. Fahey, J. F. Crawley
Publikováno v:
Poultry Science. 34:707-716
AT THE present time, chronic respiratory disease (CRD) of chickens is generally considered a major source of financial loss to poultrymen. Since the disease was first described (Delaplane and Stuart, 1943) it has become enzootic in every poultry prod
Publikováno v:
Journal of immunology (Baltimore, Md. : 1950). 63(2)
Autor:
V C, Walker, J F, Crawley
Publikováno v:
Canadian journal of comparative medicine and veterinary science. 23(2)
Autor:
J F, Crawley
Publikováno v:
Canadian journal of comparative medicine and veterinary science. 18(4)
Autor:
J F, CRAWLEY
Publikováno v:
Journal of immunology (Baltimore, Md. : 1950). 59(3)
Autor:
J F, CRAWLEY
Publikováno v:
Journal of immunology (Baltimore, Md. : 1950). 59(1)
Studies On Chronic Respiratory Disease Of Chickens IV. A Hemagglutination Inhibition Diagnostic Test
Autor:
J E, Fahey, J F, Crawley
Publikováno v:
Canadian journal of comparative medicine and veterinary science. 18(7)
Autor:
K F, Lawson, J F, Crawley
Publikováno v:
Canadian journal of comparative medicine : Revue canadienne de medecine comparee. 36(4)
An antigenic extinction trial in cats showed that the ERA rabies vaccine had superior antigenic properties over Flury H.E.P. C.E.O. and killed tissue culture rabies vaccine. Dogs and cats on a duration of immunity study of ERA rabies vaccine were cha