title: The effect of methotrexate on DNA synthesis and its reversal by folinic acid.
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D004247:DNA / Q000096:biosynthesis*; D003857:Deoxyuridine / Q000378:metabolism; D005493:Folic Acid Antagonists; D006651:Histocytochemistry; D002955:Leucovorin / Q000494:pharmacology*; D008099:Liver / Q000378:metabolism; D008727:Methotrexate / Q000037:antagonists & inhibitors / Q000494:pharmacology*; D051379:Mice; D014316:Tritium
chemical_list: D005493:Folic Acid Antagonists; D014316:Tritium; D004247:DNA; D002955:Leucovorin; D003857:Deoxyuridine; D008727:Methotrexate