taking the episodic and cyclic plasma gonadotropin fluctuations into consideration a shorthand system classifying the gonadotropin baseline ( bi-biv ) and lh responses to 25 mug lrh ( r0-r2 ) has been established and is referred to as human pituitary gonadotropin index ( hpgi ) .
C0018061
gonadotropin
C0018066
pituitary gonadotropin