RT Journal Article SR Electronic T1 Foetal Vaccinia JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 311 OP 315 DO 10.1136/adc.28.140.311 VO 28 IS 140 A1 MacDonald, A. M. A1 MacArthur, P. YR 1953 UL http://adc.bmj.com/content/28/140/311.abstract AB