RT Journal Article SR Electronic T1 Proceedings: Genetics of wheezy children assessed by exercise-induced bronchial lability. JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 242 OP 242 DO 10.1136/adc.49.3.242-b VO 49 IS 3 A1 P König A1 S Godfrey A1 V Dubowitz YR 1974 UL http://adc.bmj.com/content/49/3/242.3.abstract AB