title: Membrane transport considerations in high-dose methotrexate regimens with leucovorin rescue.
mesh_terms: D000818:Animals; D001693:Biological Transport, Active; D002463:Cell Membrane Permeability; D004334:Drug Administration Schedule; D004347:Drug Interactions; D006801:Humans; D007700:Kinetics; D002955:Leucovorin / Q000378:metabolism / Q000627:therapeutic use*; D008564:Membrane Potentials; D008727:Methotrexate / Q000008:administration & dosage* / Q000378:metabolism; D011099:Polyglutamic Acid / Q000378:metabolism; D013763:Tetrahydrofolates / Q000096:biosynthesis
chemical_list: D013763:Tetrahydrofolates; D011099:Polyglutamic Acid; D002955:Leucovorin; D008727:Methotrexate