Methotrexate and the need for continued research.
D001665:Binding Sites; D001667:Binding, Competitive; D004261:DNA Replication / Q000187:drug effects; D005493:Folic Acid Antagonists; D006801:Humans; D008727:Methotrexate / Q000494:pharmacology / Q000627:therapeutic use*; D009369:Neoplasms / Q000188:drug therapy*; D011485:Protein Binding; D011955:Receptors, Drug; D012106:Research; D013940:Thymidylate Synthase / Q000037:antagonists & inhibitors
D005493:Folic Acid Antagonists; D011955:Receptors, Drug; D013940:Thymidylate Synthase; D008727:Methotrexate