单词	tylosin
释义	tylosin /ˈtīləˌsin / noun An antibiotic that is routinely fed to livestock as a growth promoter and that may contribute to antibiotic resistance in humans.However, just as with penicillin and the tetracyclines in the past, vets are now simply prescribing more macrolides generally to make up for the ban on tylosin as a growth promoter.... Another antibiotic approved for use with livestock, tylosin, is closely related to the family of drugs that includes erythromycin. Currently, many antibiotics, such as tylosin, penicillin, tetracycline, and gentamicin, are available over the counter to farmers to administer at their discretion to livestock by injection, orally, and as feed additives.
随便看	ozonization ozonize ozonizer ozonolysis ozonolytic ozonometer ozonometric ozonometry ozonosphere ozonous oz. t. Ozymandian Ozymandias Ozzie Ozzie and Harriet oïdiomycosis oöblast oögenetic oögone oöid oökinete oömycete oöphorectomized oöplasm oöplasmic

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