Assertion: ngf | /r/HasProperty | one of the many mediators
Facets:
Source sentences:
text: In view of the fact that no evidence existed in the prior art of an effect of the NGF (i.e., one of the many mediators released by the sensory endings in other regions of the body) on the ocular surface, the question has been initially posed whether such neurotrophin might play a trophic-reparatory action on the corneal tissue of neuroectodermal embryonal derivation, since several targets of the said neurotrophin show a similar embryogenetic derivation.