title: Variation in the lambdamax of rhodopsin from individual frogs.
mesh_terms: D000818:Animals; D066298:In Vitro Techniques; D008027:Light; D010786:Photoreceptor Cells / Q000032:analysis; D011896:Rana temporaria / Q000502:physiology*; D012160:Retina / Q000032:analysis; D012168:Retinal Pigments / Q000032:analysis*; D012243:Rhodopsin / Q000032:analysis*
chemical_list: D012168:Retinal Pigments; D012243:Rhodopsin