Assertion: nitric oxide's effect | /r/HasProperty | penile erections
Facets:
Source sentences:
text: Effects include blood vessel dilatation, neurotransmission (see Gasotransmitters), modulation of the hair cycle, and penile erections.
text: Effects include blood vessel dilatation, neurotransmission (see Gasotransmitters), modulation of the hair cycle, and penile erections.