Assertion: β alanine | /r/HasProperty | identified as neurotransmitter
Facets:
Source sentences:
text: β-Alanine occurs within the human central nervous system and has been identified as both an inhibitory neuromodulator and neurotransmitter that is bioavailable to brain after oral administration.
text: β-Alanine occurs within the human central nervous system (CNS) and has been identified as both an inhibitory neuromodulator  and neurotransmitter .