title: Intracellular phosphate and its possible role as an exchange anion for active transport of methotrexate in L1210 cells.
mesh_terms: D000818:Animals; D000838:Anions; D001386:Azides / Q000494:pharmacology; D001693:Biological Transport, Active / Q000187:drug effects; D005947:Glucose / Q000494:pharmacology; D007700:Kinetics; D007939:Leukemia L1210 / Q000378:metabolism*; D008727:Methotrexate / Q000378:metabolism*; D051379:Mice; D010710:Phosphates / Q000378:metabolism*; D012964:Sodium / Q000494:pharmacology
chemical_list: D000838:Anions; D001386:Azides; D010710:Phosphates; D012964:Sodium; D005947:Glucose; D008727:Methotrexate