title: Biochemical mechanism of resistance of cultured sarcoma 180 cells to 6-thioguanine.
mesh_terms: D000469:Alkaline Phosphatase / Q000032:analysis; D000818:Animals; D002478:Cells, Cultured; D004351:Drug Resistance; D005260:Female; D007041:Hypoxanthine Phosphoribosyltransferase / Q000032:analysis; D051379:Mice; D008815:Mice, Inbred Strains; D010754:Phosphoribosyl Pyrophosphate / Q000378:metabolism; D012510:Sarcoma 180 / Q000188:drug therapy / Q000378:metabolism*; D013866:Thioguanine / Q000378:metabolism / Q000494:pharmacology*
chemical_list: D010754:Phosphoribosyl Pyrophosphate; D007041:Hypoxanthine Phosphoribosyltransferase; D000469:Alkaline Phosphatase; D013866:Thioguanine