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ULTRASTRUCTURE OF THE HUMAN AMNION, CHORION AND FETAL SKIN 总被引:2,自引:0,他引:2
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R. H. T. Ward Consultant Obstetrician Senior Lecturer B. Modell Hon Consultant Senior Lecturer in Perinatal Medicine D. V. I. Fairweather Professor of Obstetrics I. M. Shirley Registrar in Radiology B. A. Richards Clinical Assistant in Ultrasound C. P. Hetherington Research Midwife 《BJOG : an international journal of obstetrics and gynaecology》1981,88(11):1073-1080