title: Is there a beta-cell homolog in starfish?
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D003594:Cytoplasmic Granules; D004447:Echinodermata / Q000166:cytology*; D006025:Glycosaminoglycans / Q000378:metabolism; D006651:Histocytochemistry; D007328:Insulin / Q000032:analysis* / Q000378:metabolism; D000078790:Insulin Secretion; D007515:Islets of Langerhans / Q000166:cytology; D013194:Staining and Labeling; D013270:Stomach
chemical_list: D006025:Glycosaminoglycans; D007328:Insulin