title: Photoaffinity and immunological probes of methotrexate transport proteins in drug-sensitive and -resistant leukemia cells.
authors.affiliation: Dept. of Biochemistry, Medical College of Ohio, Toledo 43699-0008.
authors.forename: J H
authors.initials: JH
authors.lastname: Freisheim
authors.forename: M
authors.initials: M
authors.lastname: Ratnam
authors.forename: E M
authors.initials: EM
authors.lastname: Price
mesh_terms: D000345:Affinity Labels; D000818:Animals; D002352:Carrier Proteins / Q000032:analysis* / Q000276:immunology; D004351:Drug Resistance; D058973:Folate Receptors, GPI-Anchored; D007457:Iodine Radioisotopes; D007939:Leukemia L1210 / Q000378:metabolism*; D008727:Methotrexate / Q000494:pharmacology*; D011956:Receptors, Cell Surface; D014407:Tumor Cells, Cultured
chemical_list: D000345:Affinity Labels; D002352:Carrier Proteins; D058973:Folate Receptors, GPI-Anchored; D007457:Iodine Radioisotopes; D011956:Receptors, Cell Surface; D008727:Methotrexate