Extraction of visual pigments with certain alkyl phenoxy polyethoxy ethanol surface-active compounds.
D000818:Animals; D001001:Anura; D055598:Chemical Phenomena; D002621:Chemistry; D012168:Retinal Pigments / Q000032:analysis*; D013053:Spectrophotometry; D013501:Surface-Active Agents
D012168:Retinal Pigments; D013501:Surface-Active Agents