twenty-one preterm and 23 term neonates , 13 splenectomized children and one with congenital asplenia , and 20 normal children were examined for plasma antihaemophilic activity and for blood leucocyte levels before and 30 minutes after a subcutaneous injection of epinephrine 0-01 mg/kg .
C0021289
neonates
C0008059
children