RT Journal Article SR Electronic T1 Perinatal lessons from the past: Sir Norman Gregg, ChM, MC, of Sydney (1892–1966) and rubella embryopathy JF Archives of Disease in Childhood - Fetal and Neonatal Edition JO Arch Dis Child Fetal Neonatal Ed FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP F513 OP F514 DO 10.1136/adc.2005.091405 VO 92 IS 6 YR 2007 UL http://fn.bmj.com/content/92/6/F513.abstract AB By identifying rubella infection in early pregnancy as a cause of congenital malformations and disabilities, Gregg alerted the medical profession to the importance of the prenatal environment.