Part 1 of ebook "Gabbe’s obstetrics essentials: Normal and problem pregnancies" provide readers with content about: placental anatomy and physiology; placental anatomy and physiology; maternal physiology; maternal-fetal immunology; developmental origins of adult health and disease; prenatal care; nutrition during pregnancy; drugs and environmental agents in pregnancy and lactation - teratology and epidemiology; genetic screening and prenatal genetic diagnosis;... Please refer to the ebook for details!