Assertion: saliva's growth factor | /r/CapableOf | promote healing
Facets:
Source sentences:
text: Saliva contains growth factors such as epidermal growth factor, VEGF, TGF-β1, leptin, IGF-I, lysophosphatidic acid, hyaluronan and NGF, which all promote healing, although levels of EGF and NGF in humans are much lower than those in rats.