title: Can isorhodopsin be produced in the living rat?
mesh_terms: D000818:Animals; D003624:Darkness; D007536:Isomerism; D008297:Male; D051381:Rats; D012160:Retina / Q000032:analysis; D012168:Retinal Pigments / Q000096:biosynthesis*; D013053:Spectrophotometry; D014801:Vitamin A / Q000378:metabolism; D014802:Vitamin A Deficiency / Q000378:metabolism
chemical_list: D012168:Retinal Pigments; D014801:Vitamin A