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产科学已不再是单纯的助产学科,已成为多学科的领域。近25年来由于对激素和酶的研究有很大的进展,发现和提纯了很多激素和蛋白,为胎盘功能的研究提供了新的条件;细胞分子生物学、免疫学的发展又给胎儿畸形、发育异常、早产、死胎、溶血性疾病等研究提供了线索,为正确的处理分娩和降低围产期患病率和死亡率创造了条件。第二次大战后,围产期医学稳步发展,
Obstetrics is no longer a mere midwifery and has become a multidisciplinary field. In the recent 25 years, great progress has been made in the research of hormones and enzymes, and many hormones and proteins have been found and purified, which provide new conditions for the study of placental function. The development of cell molecular biology and immunology has given birth to fetal malformations, Developmental abnormalities, premature birth, stillbirth, hemolytic disease and other studies provide clues for the correct treatment of delivery and reduce perinatal morbidity and mortality to create the conditions. After the Second World War, perinatal medicine developed steadily,