Prevention of malignant change in mammalian cells during prolonged culture in vitro.
D000818:Animals; D002471:Cell Transformation, Neoplastic / Q000187:drug effects*; D002478:Cells, Cultured; D004848:Epithelium; D005347:Fibroblasts; D006454:Hemoglobins / Q000494:pharmacology*; D000860:Hypoxia / Q000150:complications; D009368:Neoplasm Transplantation; D009374:Neoplasms, Experimental / Q000209:etiology*; D010100:Oxygen / Q000494:pharmacology*; D010108:Oxyhemoglobins / Q000494:pharmacology; D051381:Rats; D011919:Rats, Inbred Strains; D012867:Skin / Q000196:embryology; D013997:Time Factors
D006454:Hemoglobins; D010108:Oxyhemoglobins; D010100:Oxygen