从遗传基因上来将，它们既是它们自己也是同胞兄弟姐妹。
They are, genetically, both themselves and their sibling at the same time.
而造血干细胞的最好成婚源那么她同胞兄弟姐妹的脐带血。
And the best source of the hematopoietic stem cell is the cord blood of her siblings.
幼犬的社会化学习来自于与同胞兄弟姐妹、母亲和人类的接触。
Puppy socialization involves learning about their fellow littermates, the mother and humans.
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