title: Ultrastructural and histochemical features of the endostyle of the ascidian Ciona intestinalis with special reference to the distribution of bound iodine.
mesh_terms: D000818:Animals; D001345:Autoradiography; D002816:Chordata, Nonvertebrate / Q000033:anatomy & histology*; D006651:Histocytochemistry; D007455:Iodine / Q000032:analysis*; D007456:Iodine Isotopes; D008854:Microscopy, Electron; D010614:Pharynx / Q000032:analysis / Q000166:cytology*; D011485:Protein Binding
chemical_list: D007456:Iodine Isotopes; D007455:Iodine