in order to determine if prostaglandin values correlate with gestational age , birth weight , postnatal age , or respiratory distress syndrome ( rds ) , we determined plasma prostaglandin f2 alpha ( pgf2 alpha ) and prostaglandin e2 ( pge2 ) by specific radioimmunoassay in 34 samples from 27 preterm infants .
C0033554
prostaglandin
C0012472
prostaglandin e2