The metabolism of folates in the rat: studies with 3H- and 14C-labelled folic acid in the presence and in the absence of methotrexate [proceedings].
D000818:Animals; D002250:Carbon Radioisotopes; D005492:Folic Acid / Q000652:urine*; D007553:Isotope Labeling; D008297:Male; D008727:Methotrexate / Q000494:pharmacology*; D051381:Rats; D014316:Tritium
D002250:Carbon Radioisotopes; D014316:Tritium; D005492:Folic Acid; D008727:Methotrexate