in all subjects the plasma gh response evoked by grf-44-nh2 ( 1 microgram/kg i.v . bolus ) was studied before and after 5 d of placebo ( 1 ml normal saline i.m . every 12 h ) , and then before and 12 h after 5 d of biosynthetic methionyl human gh ( 5 u i.m . every 12 h ) .
C0037663
gh
C0169964
biosynthetic