title: The digital pads of the tree frog, Hyla cinerea. II. The mucous glands.
mesh_terms: D000818:Animals; D001001:Anura / Q000033:anatomy & histology*; D001485:Basement Membrane / Q000166:cytology; D002467:Cell Nucleus; D003094:Collagen; D004721:Endoplasmic Reticulum; D006056:Golgi Apparatus; D008854:Microscopy, Electron; D008931:Mitochondria, Muscle; D009093:Mucus; D009130:Muscle, Smooth / Q000166:cytology; D012270:Ribosomes; D012867:Skin / Q000166:cytology*; D013194:Staining and Labeling
chemical_list: D003094:Collagen