Assertion: neuron's receptor | /r/HasProperty | classified into two subtypes
Facets:
value: for somatic motor neurons
type: OTHER
value: broadly
type: DEGREE
value: in vertebrates
type: OTHER
Source sentences:
text: In vertebrates, nicotinic receptors are broadly classified into two subtypes based on their primary sites of expression: muscle-type nicotinic receptors (N1) primarily for somatic motor neurons; and neuronal-type nicotinic receptors (N2) primarily for autonomic nervous system.