title: Vitamin A deprivation and Drosophila photopigments.
mesh_terms: D000818:Animals; D004331:Drosophila melanogaster / Q000648:ultrastructure; D004596:Electroretinography; D005614:Freeze Fracturing; D008854:Microscopy, Electron; D010786:Photoreceptor Cells / Q000648:ultrastructure*; D012168:Retinal Pigments / Q000172:deficiency*; D012243:Rhodopsin / Q000172:deficiency; D014802:Vitamin A Deficiency / Q000473:pathology* / Q000503:physiopathology
chemical_list: D012168:Retinal Pigments; D012243:Rhodopsin