Changes in pH of rhodopsin solution on exposure to a dim green light.
D000818:Animals; D001001:Anura; D003116:Color; D006863:Hydrogen-Ion Concentration; D008027:Light; D010100:Oxygen; D012168:Retinal Pigments; D013395:Sucrose; D013696:Temperature
D012168:Retinal Pigments; D013395:Sucrose; D010100:Oxygen