title: AN AVIAN LEUCOSIS GROUP-SPECIFIC COMPLEMENT FIXATION REACTION. APPLICATION FOR THE DETECTION AND ASSAY OF NON-CYTOPATHOGENIC LEUCOSIS VIRUSES.
mesh_terms: D000818:Animals; D001354:Avian Leukosis Virus; D001358:Avian Sarcoma Viruses; D001681:Biological Assay; D002642:Chick Embryo; D003168:Complement Fixation Tests; D005347:Fibroblasts; D012106:Research; D052736:Rous sarcoma virus
keywords: AVIAN LEUKOSIS VIRUS; CHICK EMBRYO; COMPLEMENT FIXATION TESTS; EXPERIMENTAL LAB STUDY; FIBROBLASTS; ROUS SARCOMA VIRUS