bac·i·tra·cin /ˌbæsəˈtresṇ/
桿菌□素; 枯草桿菌□
bac·i·tra·cin /ˌbæsəˈtresṇ/ 名詞
bacitracin
n : a polypeptide antibiotic of known chemical structure
effective against several types of Gram-positive
organisms; usually applied locally