European nations were sufficiently concerned about hormone residues to ban the use of growthpromoters decades ago.
欧洲国家十分担心激素残留物,几十年前就已经禁止使用生长促进剂。
2
Breakthroughs in the understanding of gut health and performance may help define future nutrition strategies and the substitution of antibiotic growthpromoters (AGPs).
对肠道健康和生长性能理解方面的突破,有助于规划未来营养策略和抗生素促生剂的替代品。
3
Growthpromoters(trace mineral elements) has no effect either.