urinary catecholamines ( norepinephrine : ne , epinephrine : e ) methoxylated amines ( metanephrine : mn , normetanephrine : nmn ) and 3-methoxy-4-hydroxyphenylglycol ( mhpg ) have been studied in the lyon hypertensive strain of rats ( lhs ) and their normotensive controls ( lns ) at three ages ( 5 , 9 and 21 weeks ) characteristic of the development of hypertension .
C0007412
catecholamines
C0028351
norepinephrine