title: Leukosis viruses of chicken structure, antigenic behaviour and cell interactions.
mesh_terms: D001355:Alpharetrovirus / Q000276:immunology*; D000818:Animals; D000941:Antigens / Q000032:analysis*; D002645:Chickens; D003168:Complement Fixation Tests; D006224:Cricetinae; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D008854:Microscopy, Electron; D011817:Rabbits; D014181:Transplantation Immunology
chemical_list: D000941:Antigens