The effect of repeated oral dosing of methotrexate on its intestinal absorption in the rat.
D000818:Animals; D066298:In Vitro Techniques; D007408:Intestinal Absorption / Q000187:drug effects*; D007413:Intestinal Mucosa / Q000033:anatomy & histology / Q000187:drug effects; D007583:Jejunum / Q000033:anatomy & histology / Q000187:drug effects / Q000378:metabolism; D007930:Leucine / Q000378:metabolism; D008297:Male; D008727:Methotrexate / Q000008:administration & dosage / Q000378:metabolism* / Q000494:pharmacology; D051381:Rats; D013997:Time Factors
D007930:Leucine; D008727:Methotrexate