Term Name:	response to methotrexate
Synonyms:
Definition:	Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a methotrexate stimulus. Methotrexate is 4-amino-10-methylformic acid, a folic acid analogue that is a potent competitive inhibitor of dihydrofolate reductase.
Ontology:	GO: Biological Process [GO:0031427]    QuickGO    AmiGO