RT Journal Article SR Electronic T1 Protecting our unborn children: how to measure exposure to thousands of chemicals? JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 627 OP 628 DO 10.1136/adc.2006.095059 VO 91 IS 8 A1 J Tuomisto YR 2006 UL http://adc.bmj.com/content/91/8/627.1.abstract AB