第八章妊娠与分娩 Chapter 8 Pregnancy and parturition 第一节妊娠识别与胚泡附植 Section 1 Maternal recognition and implantation 第二节胎膜和胎盘 Section 2 Placenta and embryonic membranes 第三节妊娠期母体的变化及妊娠诊断 Section3 Maternal physiological changes during pregnancy and pregnancy diagnosis 第四节分娩 Section 4 Parturition or labour 第五节助产及产后护理 Section 5 Artificial interference in normal parturition and nurse of female and newborn第一节 妊娠识别与胚泡附植 Section 1 Maternal recognition and implantation 第二节 胎膜和胎盘 Section 2 Placenta and embryonic membranes 第三节 妊娠期母体的变化及妊娠诊断 Section3 Maternal physiological changes during pregnancy and pregnancy diagnosis 第四节 分娩 Section 4 Parturition or Labour 第五节 助产及产后护理 Section 5 Artificial interference in normal parturition and nurse of female and newborn 第八章 妊娠与分娩 Chapter 8 Pregnancy and Parturition