title: Potential anticancer agents. XXIII. 2. Quantitative structure--activity relationships (QSAR) in the "classical" antifolates area.
mesh_terms: D000818:Animals; D005493:Folic Acid Antagonists / Q000627:therapeutic use / Q000633:toxicity; D007928:Lethal Dose 50; D007939:Leukemia L1210 / Q000188:drug therapy; D008727:Methotrexate / Q000031:analogs & derivatives / Q000627:therapeutic use / Q000633:toxicity; D051381:Rats; D011919:Rats, Inbred Strains; D013329:Structure-Activity Relationship
chemical_list: D005493:Folic Acid Antagonists; D008727:Methotrexate