原则上要求供卵方必须和受卵方双盲,这是因为需要避免可能出现的伦理和法律矛盾,毕竟有些人可能会觉得自己提供了卵子,在孩子长大后必须要给自己养老;而也有一些申请供卵助孕的人可能会因为某些原因而导致离婚,如[详细]
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