simultaneous determinations of amniotic fluid levels of the catecholamines dopamine ( da ) , norepinephrine ( ne ) , and epinephrine ( e ) , and the intraneuronal metabolites of da , 3,4-dihydroxyphenylacetic acid ( dopac ) and ne , 3,4-dihydroxyphenylglycol ( dopeg ) , were made , by radioenzymatic assay , in pregnancies resulting in growth-retarded ( n = 14 ) and normal ( n = 63 ) infants .
C0014563
epinephrine
C0028351
ne