 amethopterin |
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| 1. | [ noun ] (medicine,immunology,pharmacology) toxic antimetabolite that limits cellular reproduction by acting as an antagonist to folic acid; used to treat certain cancers and psoriasis and rheumatoid arthritis | |
| Synonyms: | methotrexate_sodium methotrexate | |
| Related terms: | antineoplastic immunosuppressant antimetabolite | |
