通过选择培养基可以从混杂的微生物群体中分离出所需的微生物在缺乏氮源的培养基上大部分微生物无法生长在培养基中加入青霉素可以�制细菌和放线菌 Template




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tomski通过选择培养基可以从混杂的微生物群体中分离出所需的微生物在缺乏氮源的培养基上大部分微生物无法生长在培养基中加入青霉素可以�制细菌和放线菌 coloring