Observations on the details of ultrastructure of a series of type c viruses.
D000818:Animals; D002415:Cats; D002478:Cells, Cultured; D007938:Leukemia / Q000662:veterinary; D051379:Mice; D008854:Microscopy, Electron; D008979:Moloney murine leukemia virus; D011925:Rauscher Virus; D012190:Retroviridae; D014776:Virus Cultivation