早期胚泡中ln主要分布在内细胞团，滋养层细胞间质中也有分布。
LN chiefly distributed in the inner cell mass and between trophoblasts in early blastocyst.
我们对马怀马、怀骡和母马早期(1—2个月)胚泡，通过直肠检查法进行了近十年的研究。
With the method of rectal palpation, we have studied the germinal vesicles of mares with foal, mares with mules and mare abortion at early Stage (1-2nd month) for nearly ten years.
然而，如果这些胚泡细胞发育得当，它们的确可以生长成一个人，因为胚泡是胚胎发育的早期阶段。
Yet, all being well, it will become one—for a blastocyst is an early stage in embryonic development.
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