RT Journal Article SR Electronic T1 Increases in plasma concentrations of a prostaglandin metabolite in acute airway obstruction. JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 559 OP 560 DO 10.1136/adc.65.5.559-e VO 65 IS 5 A1 I Amirav YR 1990 UL http://adc.bmj.com/content/65/5/559.4.abstract AB