Some morphological observations of the ultimobranchial gland in the rainbow trout, Salmo gairdneri.
D000818:Animals; D002116:Calcitonin / Q000378:metabolism*; D003594:Cytoplasmic Granules; D004847:Epithelial Cells; D006056:Golgi Apparatus; D010614:Pharynx / Q000166:cytology; D010873:Pinocytosis; D012487:Salmonidae / Q000033:anatomy & histology*
D002116:Calcitonin