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antagonist |
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antagonist
1. any muscle that opposes the action of another 2. a drug that counteracts the effects of another drug antagonist [an′tag·ə‚nist] (biochemistry) A molecule that bears sufficient structural similarity to a second molecule to compete with that molecule for binding sites on a third molecule. (pharmacology) A drug or other chemical substance capable of reducing the physiological activity of another chemical substance; refers especially to a drug that opposes the action of a drug or other chemical substance on the nervous system by combining with and blocking the nerve receptor. (physiology) A muscle that contracts with, and limits the action of, another muscle, called an agonist, with which it is paired. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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H 1 receptor antagonist |
GzP GZR GZS GZSDW GZSM Gzsz GzT GZTS GZU GZUN GZUT GZW GZZ GZZZ H H H H H h & c H & D curves H & E H & M H & P H + H 0 H 0 H 0 H 1 H 1 receptor H 1 receptor antagonist H 1B VisaH 1B Visas H 2 H 2 H 2 H 2 antagonist H 2 C 2 O 4 H 2 C 2 O 4 H 2 C 2 O 4 H 2 CO 3 H 2 CO 3 H 2 CO 3 H 2 NC 6 H 4 COOH H 2 O H 2 O H 2 O H 2 O H 2 O H 2 receptor H 2 receptor antagonist H 2 receptor antagonist H 2 receptor antagonist H 2 receptor antagonist H 2 SO 3 H 2 SO 3 H 2 SO 3 H 2 SO 4 H 2 SO 4 H 2 SO 4 H 3 | |||||
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