RT Journal Article SR Electronic T1 Organ mercury levels in infants with omphaloceles treated with organic mercurial antiseptic. JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 962 OP 964 DO 10.1136/adc.52.12.962 VO 52 IS 12 A1 D G Fagan A1 J S Pritchard A1 T W Clarkson A1 M R Greenwood YR 1977 UL http://adc.bmj.com/content/52/12/962.abstract AB Samples of fresh and fixed tissues from infants with exomphalos treated by thiomersal application were analysed for mercury content. The results showed that thiomersal can induce blood and organ levels of organic mercury which are well in excess of the minimum toxic level in adults and fetuses. The analysis of fresh and fixed tissues must be carefully controlled against normal tissues in order to interpret mercury levels accurately.