近五十年不断筛选，肉食鸡都是患巨人症的，内源性生长激素极高。养鸡业一再强调没打激素，从来不公布激素水平

来源: fuz 于 2018-04-29 14:38:04 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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