由于在发酵过程中产生的乳酸菌抑制了有害菌的生长，所以泡菜有抗生素作用。
Kimchi has antibiotic functions as lactic acid bacteria produced in the process of fermentation suppresses growth of harmful bacteria.
饲养试验表明，多糖和抗生素对健康鸡的促生长作用都不明显，而对感染鸡具有显著的抗病促生长作用。
Experiments showed that polysaccharides has no significant effects on growth performance in normal flocks but has significantly enhanced growth and health in infected chickens.
本文旨在研究枯草芽孢杆菌制剂替代抗生素对肉鹅的促生长作用。
This study was carried out to investigate the effects of a Dried Bacillus subtilis Culture on Gosling Early Performance, Nutrient Digestibility and Intestinal morphology.
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