A HETEROGENEITY OF ROUS SARCOMA VIRUS REVEALED BY SELECTIVELY RESISTANT CHICK EMBRYO CELLS.
D000486:Allergy and Immunology; D001358:Avian Sarcoma Viruses; D002642:Chick Embryo; D005455:Fluorescent Antibody Technique; D005823:Genetics; D009500:Neutralization Tests; D012106:Research; D052736:Rous sarcoma virus; D046509:Tissue Culture Techniques; D014776:Virus Cultivation
CHICK EMBRYO; EXPERIMENTAL LAB STUDY; FLUORESCENT ANTIBODY TECHNIC; GENETICS; IMMUNOLOGY; NEUTRALIZATION TESTS; ROUS SARCOMA VIRUS; TISSUE CULTURE; VIRUS CULTIVATION