21. For these reasons, rubella is included on the TORCH complex of perinatal infections. 22. In mammals, deletion of the HIF-1 genes results in perinatal death. 23. Radiographic features in infants are generally less severe than those seen in perinatal hypophosphatasia. 24. He is an honorary member of 28 international societies for ultrasound or perinatal medicine. 25. From 2002 to 2004 he was President of the European Association of Perinatal Medicine. 26. Cases of vertical perinatal transmission have been reported. 27. In 1990 Barker became the chair of the newly formed Northern Virginia Perinatal Council. 28. He was an honorary member of the Finnish and Italian Societies of Perinatal Medicine. 29. He received the Maternity Prize of the European Society of Perinatal Medicine in 1980. 30. Journal of Prenatal & Perinatal Psychology & Health, 14, 237-242.
