Early pregnancy is often accompanied by nausea.

怀孕期常有恶心的现象.

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Objective: To study the biochemical characteristics for early pregnancy factor ( EPF ) in bovine sera.

家畜早孕因子是妊娠母体血清中最早出现的一种 免疫抑制 因子.

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Objective To evaluate the value of yolk sac size and morphology in early pregnancy and prognosis.

目的探讨卵黄囊对早孕的诊断及其预后的价值.

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Early pregnancy factor ( EPF ) is a pregnancy - associated protein that has immunosuppressive and growth - regulatory activities.

早孕因子是具有免疫抑制活性和生长调节活性的妊娠相关蛋白,为目前最早确认妊娠的生化指标之一.

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Objective : To introduce the analysis and suggestion of pharmacists on medicines malformation during the early pregnancy.

目的: 介绍药师对早期妊娠用药致畸性的分析和建议.

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