title: Development of a focus assay model for transformation of hamster cells in vitro by chemical carcinogens.
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D002273:Carcinogens / Q000008:administration & dosage; D002452:Cell Count; D002471:Cell Transformation, Neoplastic; D002478:Cells, Cultured; D006224:Cricetinae; D003470:Culture Media; D004353:Drug Evaluation, Preclinical / Q000379:methods*; D005260:Female; D008297:Male; D008769:Methylnitronitrosoguanidine / Q000008:administration & dosage; D009368:Neoplasm Transplantation; D009374:Neoplasms, Experimental / Q000139:chemically induced / Q000473:pathology; D014184:Transplantation, Homologous
chemical_list: D002273:Carcinogens; D003470:Culture Media; D008769:Methylnitronitrosoguanidine