| sulfamethoxypyridazine | <chemical> A sulfanilamide antibacterial agent. Chemical name: Benzenesulfonamide, 4-amino-N-(6-methoxy-3-pyridazinyl)- (12 Dec 1998) |
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| TAB vaccine | A suspension of killed typhoid and paratyphoid A and B bacilli. See: typhoid vaccine. Synonym: TAB vaccine. (05 Mar 2000) |