...异常的早孕期超声筛查 f Ultrasound in O bstetri cand Gyn ecology, ISUOG)和英国胎儿医学基金会(Fetal MedicalFoundation,F MF)把胎儿结构异常的早孕期超声筛查孕周定在孕11周至13周6天[1]。
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Mf-f 女性男性化
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The results indicated that ADG, ADFI and F/G had no significant difference among 3 groups (P>0.05), there was a tendency for reduced diarrhea frequency in the piglets in MF group and HF group.
结果显示,3个粗纤维水平对仔猪的平均日增重、平均日采食量和料重比均无显著影响(P>0.05),中、高粗纤维水平有降低仔猪腹泻频率的趋势(P>0.05);
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