TY - GEN AU - Robson,D S TI - Comments on methods for assaying canine biologics SN - 0003-1488 PY - 1970///0807 KW - Animals KW - Biological Assay KW - standards KW - Distemper KW - immunology KW - Dog Diseases KW - Dogs KW - Hepatitis, Animal KW - Methods KW - Neutralization Tests KW - United States KW - Vaccines N1 - Publication Type: Journal Article ER -