title: Origin of cholinesterase-containing follicle cells and parafollicular cells of the developing thyroid gland in the rat.
mesh_terms: D000818:Animals; D002802:Cholinesterases / Q000378:metabolism*; D005260:Female; D006651:Histocytochemistry; D011247:Pregnancy; D051381:Rats; D013194:Staining and Labeling; D013961:Thyroid Gland / Q000166:cytology / Q000196:embryology / Q000201:enzymology*; D014460:Ultimobranchial Body / Q000166:cytology / Q000196:embryology / Q000201:enzymology*
chemical_list: D002802:Cholinesterases