Amethopterin resistance in clonal lines of L1210 mouse leukemia: some associated biologic and biochemical alterations.
D000818:Animals; D002875:Chromosomes / Q000187:drug effects*; D005492:Folic Acid / Q000494:pharmacology; D007939:Leukemia L1210; D008727:Methotrexate / Q000494:pharmacology*; D051379:Mice; D010088:Oxidoreductases / Q000378:metabolism
D005492:Folic Acid; D010088:Oxidoreductases; D008727:Methotrexate