About Methotrexate
About Emtexate
About Methotrexate
About Rheumatrex
About Trexamette
About Metolate
About antirheumatic drug
About insect chemosterilant
About reproductive control agent
About antifolate
About immunosuppressant
About enzyme inhibitor
About tertiary amine
About aromatic carboxylic acid
About nitrogen heterocyclic compound
About aliphatic carboxylic acid