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    Chapter

    Methotrexate

    Methotrexate (MTX) is a folate analogue originally developed in the 1940s as a highly selective inhibitor of dihydrofolate reductase (DHFR). Its use in the reduction of rheumatoid arthritis (RA) synovitis was ...

    Kevin Pile in Antirheumatic Therapy: Actions and Outcomes (2005)