title: In vitro culture and cloning of ascites sarcoma cells of Friend's disease origin.
mesh_terms: D000818:Animals; D002999:Clone Cells; D046508:Culture Techniques; D005622:Friend murine leukemia virus; D051379:Mice; D008854:Microscopy, Electron; D051381:Rats; D012513:Sarcoma, Experimental / Q000473:pathology*