Observations on a cell line producing mammary tumor virus.
D000818:Animals; D046508:Culture Techniques; D005260:Female; D007328:Insulin / Q000494:pharmacology; D008325:Mammary Neoplasms, Experimental; D008324:Mammary Tumor Virus, Mouse / Q000254:growth & development*; D051379:Mice; D008854:Microscopy, Electron; D013997:Time Factors; D014776:Virus Cultivation
D007328:Insulin