title: Interference with rous sarcoma virus focus formation by a mycoplasmalike factor present in human cell cultures.
mesh_terms: D000666:Amphotericin B / Q000494:pharmacology; D000818:Animals; D001358:Avian Sarcoma Viruses / Q000254:growth & development*; D002751:Chlortetracycline / Q000494:pharmacology; D046508:Culture Techniques; D005347:Fibroblasts; D006801:Humans; D007612:Kanamycin / Q000494:pharmacology; D009174:Mycoplasma / Q000187:drug effects; D010406:Penicillins / Q000494:pharmacology; D011200:Poultry; D013307:Streptomycin; D014762:Viral Interference
chemical_list: D010406:Penicillins; D007612:Kanamycin; D000666:Amphotericin B; D002751:Chlortetracycline; D013307:Streptomycin