Ractopamine - Wikipedia, the free encyclopedia

Ractopamine - Wikipedia, the free encyclopedia

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日期:2024-07-20
Ractopamine is a drug used as a feed additive to promote leanness in animals raised for their meat. Pharmacologically, it is a beta-adrenergic agonist. It is the active ingredient in products known as Paylean for swine and Optaflexx for cattle, developed ...看更多