The amniotic epithelial cells ( AEC ) are formed from epiblasts on the 8 th day after fertilization.
羊膜上皮细胞是在受精后的第8天由外胚层形成.
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目的：探讨在体外受精与胚胎移植中大Y染色体对其受精方式及结局的影响。
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Big Y Chromosome Not Significantly Influences Outcomes of in vitro Fertilization and Embryo Transfer
大Y染色体对体外受精与胚胎移植的影响
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特别在不施氮肥时，土壤中矿质态氮数量与轻质有机碳，轻质有机氮之间有显著的正相关性。
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本文旨在研究长期不同施肥处理对稻田土壤MBN和酸解有机氮（AHON）及其组分的影响。
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Current Application of pFF to in Vitro Fertilization of Porcine Ovarian Oocytes
猪卵泡液在猪体外受精中的应用
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Inbreeders are plants which predominantly or wholly produce seeds from self-fertilization.
近交植物指主要地或完全地通过自在受精产生种子的植物.
词典精选例句
Study on the fertilization and the development of fruit and seed of Paulownia
泡桐属（Paulownia）受精作用及子实发育的研究
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If a Y-chromosome combines with an X-chromosome during fertilization, a male baby will result.
若一个y染色体在授精过程中与一个x染色体结合，就会产生一个男婴。
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Cytological observations on fertilization and early embryonic development in Ruditapes philippinarum
菲律宾蛤仔受精及早期胚胎发育过程的细胞学观察
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Investigation of IL-1 β level in cervical mucus and its changes in fertilization
宫颈粘液中白细胞介素-1β在受精过程中的变化
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He works at the Kentucky Center for reproductive Medicine and Invitro Fertilization.
他现在供职于肯塔基生殖保健品和体外受精研究中心.
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BFF的这种受精抑制因子可能来自血清而不是卵泡细胞.
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