title: The amphid of the nematode Oncholaimus vesicarius: ultrastructural evidence for a dual function as chemoreceptor and photoreceptor.
mesh_terms: D000818:Animals; D002628:Chemoreceptor Cells / Q000648:ultrastructure*; D002923:Cilia / Q000648:ultrastructure; D003593:Cytoplasm / Q000648:ultrastructure; D003712:Dendrites / Q000648:ultrastructure; D008854:Microscopy, Electron; D009348:Nematoda / Q000033:anatomy & histology*; D010786:Photoreceptor Cells / Q000648:ultrastructure*; D012623:Seawater; D012679:Sense Organs / Q000502:physiology / Q000648:ultrastructure*