虽然从胎盘的重量和营养看，胎盘好象起到重要的作用，但是调控胎盘催乳素分泌的确切因素尚不明确。
The precise factors that modulate secretion of are unknown, although placental mass and nutrition seem to play a role.
催乳素是催乳素家族成员之一，它是一种主要由垂体前叶分泌的多肽类激素。
Prolactin is one kind of polypeptide hormone and is mostly excreted by prehypophysis.
催乳素是催乳素家族成员之一，它是一种主要由垂体前叶分泌的多肽类激素。
Prolactin is one kind of polypeptide hormone and is mostly excreted by prehypophysis.
应用推荐