title: Structure of C-type virus particles in lymphocyte cultures of bovine origin.
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000382:microbiology*; D002462:Cell Membrane; D002478:Cells, Cultured; D006652:Histological Techniques; D008214:Lymphocytes / Q000382:microbiology*; D008218:Lymphocytosis / Q000382:microbiology / Q000662:veterinary*; D008854:Microscopy, Electron; D009992:Osmium; D010772:Phosphotungstic Acid; D012190:Retroviridae / Q000302:isolation & purification*; D013194:Staining and Labeling
chemical_list: D010772:Phosphotungstic Acid; D009992:Osmium