title: Distribution of methotrexate in rat tissues.
mesh_terms: D000818:Animals; D001921:Brain / Q000378:metabolism; D002250:Carbon Radioisotopes; D005492:Folic Acid / Q000378:metabolism; D005494:Folic Acid Deficiency / Q000378:metabolism; D007274:Injections, Intraperitoneal; D007413:Intestinal Mucosa / Q000378:metabolism; D007668:Kidney / Q000378:metabolism; D002955:Leucovorin; D008099:Liver / Q000378:metabolism; D008727:Methotrexate / Q000008:administration & dosage / Q000378:metabolism*; D051381:Rats; D012867:Skin / Q000378:metabolism; D014316:Tritium
chemical_list: D002250:Carbon Radioisotopes; D014316:Tritium; D005492:Folic Acid; D002955:Leucovorin; D008727:Methotrexate