title: Scanning electron microscopic studies on parafollicular cells of puppies with particular reference to the effect of fixation and cracking methods upon micrographs.
mesh_terms: D000818:Animals; D003594:Cytoplasmic Granules / Q000648:ultrastructure; D004285:Dogs; D006652:Histological Techniques; D008855:Microscopy, Electron, Scanning; D013961:Thyroid Gland / Q000648:ultrastructure*