we concluded that beta-adrenergic receptor stimulation had a very limited ability to prevent androgenization , since the beta-stimulation obtained directly with orciprenaline prevented androgenization to a very limited extent , while the possible indirect stimulation through an increase in norepinephrine endogenous release by alpha-2 receptor blocker yohimbine was ineffective .
C0001643
beta-adrenergic receptor
C0034783
norepinephrine