title: Polypeptides of avian RNA tumor viruses. IV. Components of the viral envelope.
mesh_terms: D001355:Alpharetrovirus / Q000032:analysis*; D000818:Animals; D000941:Antigens / Q000032:analysis*; D000956:Antigens, Viral / Q000032:analysis; D001345:Autoradiography; D001354:Avian Leukosis Virus / Q000032:analysis / Q000276:immunology*; D002241:Carbohydrates / Q000032:analysis; D002499:Centrifugation, Density Gradient; D002645:Chickens; D003168:Complement Fixation Tests; D046508:Culture Techniques; D004589:Electrophoresis, Disc; D000939:Epitopes / Q000032:analysis; D006023:Glycoproteins / Q000032:analysis; D007106:Immune Sera; D005779:Immunodiffusion; D008854:Microscopy, Electron; D008970:Molecular Weight; D009500:Neutralization Tests; D010455:Peptides / Q000032:analysis*; D011817:Rabbits; D014764:Viral Proteins / Q000032:analysis*; D014776:Virus Cultivation
chemical_list: D000941:Antigens; D000956:Antigens, Viral; D002241:Carbohydrates; D000939:Epitopes; D006023:Glycoproteins; D007106:Immune Sera; D010455:Peptides; D014764:Viral Proteins