单词 | bacitracin |
释义 | bacitracin /bas'i tray"sin/, n. Pharm. an antibiotic polypeptide derived by the hydrolytic action of Bacillus subtilis on protein, primarily used topically in the treatment of superficial infections caused by susceptible Gram-positive organisms. [1940-45; BACI(LLUS) + (Margaret) Trac(y) (b. 1936), American child whose tissues were found to contain Bacillus subtilis + -IN2] |
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