zonular placenta

英 美
  • 环形胎盘,环状胎盘
    1. Earlier studies linked the placenta to the disease.
      早期的研究认为,该病与胎盘有关。
    2. Methamphetamine passes through the placenta and is secreted in the breast milk.
      甲基苯丙胺通过胎盘分泌在母乳中。