title: Environmental factors in glial tumor response to 1-(2-chloroethyl)-3-cyclohexyl-1-nitrosourea: effect of cell confluence.
mesh_terms: D002453:Cell Cycle; D002470:Cell Survival / Q000187:drug effects; D002478:Cells, Cultured; D004273:DNA, Neoplasm / Q000096:biosynthesis; D005910:Glioma / Q000188:drug therapy* / Q000378:metabolism / Q000473:pathology; D008130:Lomustine / Q000494:pharmacology*; D009374:Neoplasms, Experimental / Q000188:drug therapy; D009607:Nitrosourea Compounds / Q000494:pharmacology*; D013936:Thymidine / Q000378:metabolism
chemical_list: D004273:DNA, Neoplasm; D009607:Nitrosourea Compounds; D008130:Lomustine; D013936:Thymidine