title: Interference of methotrexate with the determination of the protein content of cerebrospinal fluid.
mesh_terms: D002556:Cerebrospinal Fluid Proteins / Q000032:analysis*; D006801:Humans; D008727:Methotrexate / Q000134:cerebrospinal fluid*; D013056:Spectrophotometry, Ultraviolet
chemical_list: D002556:Cerebrospinal Fluid Proteins; D008727:Methotrexate