发明授权
US4968493A Method for controlling chronic respiratory disease, fowl cholera and necrotic enteritis in avian species 失效
控制禽类物种慢性呼吸道疾病,禽霍乱和坏死性肠炎的方法

Method for controlling chronic respiratory disease, fowl cholera and
necrotic enteritis in avian species
摘要:
This invention provides a method for treating chronic respiratory disease, fowl cholera and necrotic enteritis in infected birds, by orally administering thereto a pharmaceutically effective amount of antibiotic LL-E19020.alpha., antibiotic LL-E19020.beta. or a physiologically acceptable salt thereof.
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