Assertion: adrenal medulla's hormone | /r/HasProperty | glucagon
Facets:
Source sentences:
text: Two important hormones produced by the islet cells are insulin and glucagon .
text: The a-cells secrete a hormone called glucagon , while the p-cells secrete INSULIN .
text: They secrete a hormone known as glucagon which is a polypeptide made up of 29 amino acids, which raise blood sugar as needed to maintain normal levels.