RT Journal Article SR Electronic T1 Intestinal biopsy in childhood. JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 480 OP 482 DO 10.1136/adc.48.6.480 VO 48 IS 6 A1 Townley, R R A1 Barnes, G L YR 1973 UL http://adc.bmj.com/content/48/6/480.abstract AB