title: A comparative ultrastructural study on ultimobranchial glands of some Israeli anurans (Bufo viridis, Rana ridibunda and Hyla arborea).
mesh_terms: D000818:Animals; D001001:Anura / Q000033:anatomy & histology*; D002025:Bufonidae / Q000033:anatomy & histology*; D003594:Cytoplasmic Granules; D003896:Desmosomes; D004702:Endocrine Glands / Q000166:cytology*; D004721:Endoplasmic Reticulum; D005260:Female; D002479:Inclusion Bodies; D008055:Lipids; D008297:Male; D008854:Microscopy, Electron; D008928:Mitochondria; D011898:Ranidae / Q000033:anatomy & histology*
chemical_list: D008055:Lipids