title: Histochemical study of the secretory granules in the granular cells of the tracheal epithelium in some species of lizards.
mesh_terms: D000818:Animals; D003594:Cytoplasmic Granules / Q000648:ultrastructure*; D004848:Epithelium / Q000648:ultrastructure; D006098:Granulocytes / Q000648:ultrastructure*; D006651:Histocytochemistry; D008116:Lizards / Q000033:anatomy & histology*; D014132:Trachea / Q000648:ultrastructure*