Photo-release of oxygen from rhodopsin solution.
D000818:Animals; D001001:Anura; D006863:Hydrogen-Ion Concentration; D008027:Light; D010100:Oxygen / Q000378:metabolism*; D012168:Retinal Pigments / Q000378:metabolism*; D013057:Spectrum Analysis
D012168:Retinal Pigments; D010100:Oxygen