Medroxyprogesterone acetate (MPA),an artificial progestogen , was used as a feed additive to promote the growth of animals and increase the feed conversion efficiency.

　
英 美
  • 醋酸甲孕酮(Medroxyprogesterone Acetate,MPA)是一種人工合成的激素,在畜牧生產(chǎn)中,曾被用作動(dòng)物生長(cháng)促進(jìn)劑。
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