title: In vitro culture of cloned hamster melanoma cells containing R-type virus.
mesh_terms: D000818:Animals; D002455:Cell Division; D002460:Cell Line; D002999:Clone Cells; D006224:Cricetinae; D046508:Culture Techniques; D008543:Melanins / Q000032:analysis; D008545:Melanoma / Q000382:microbiology* / Q000473:pathology; D008854:Microscopy, Electron; D008954:Models, Biological; D009368:Neoplasm Transplantation; D009374:Neoplasms, Experimental / Q000382:microbiology / Q000473:pathology; D014184:Transplantation, Homologous; D014780:Viruses / Q000302:isolation & purification*
chemical_list: D008543:Melanins