Assertion: saliva's growth factor | /r/HasProperty | secreted by submandibular salivary glands
Facets:
Source sentences:
text: Epidermal growth factor (EGF), also known as epithelial growth factor, urogastrone-EGF, and (3-urogastrone, is a single chain polypeptide secreted by the submandibular salivary glands, duodenal Brunner's glands, small intestinal Paneth cells, and other exocrine glands including the pancreas .