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Effects of different nutrition levels on oestrus time of over-early weaning ewes;
实验模拟了不同风浪强度、不同营养水平下铜绿微囊藻的生长速率。
Implement early weaning piglets, is to enhance the sow an effective measure of fertility.
实行仔猪早期断奶，是提高母猪繁殖力的一项有效措施。
Objective To observe the effects of early weaning on the blood glucose, blood lipid and hormone of rat fed a high fat diet.
目的探讨早断乳对高脂膳食大鼠血糖、血脂和激素水平的影响。
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