%0 Journal Article %A M E Miller %T Letter: Opsonic defects. %D 1975 %R 10.1136/adc.50.11.908-a %J Archives of Disease in Childhood %P 908-909 %V 50 %N 11 %U https://adc.bmj.com/content/archdischild/50/11/908.2.full.pdf