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![Ractopamine - Wikipedia, the free encyclopedia](https://www.iarticlesnet.com/pub/img/site/s_48.jpeg)
Ractopamine - Wikipedia, the free encyclopedia
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日期:2024-07-25
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