title: Comparative effects of amethopterin and 3',5'-dichloroamethopterin in sensitive and resistant sublines of the Ehrlich carcinoma.
mesh_terms: D000818:Animals; D002277:Carcinoma; D005493:Folic Acid Antagonists / Q000494:pharmacology*; D008727:Methotrexate / Q000031:analogs & derivatives; D009374:Neoplasms, Experimental
chemical_list: D005493:Folic Acid Antagonists; C004763:3',5'-dichloromethotrexate; D008727:Methotrexate
keywords: CARCINOMA/experimental; FOLIC ACID ANTAGONISTS/pharmacology; NEOPLASMS/experimental