title: Rhodopsin of the blue crab Callinectes: evidence for absorption differences in vitro and in vivo.
mesh_terms: D000042:Absorption; D000818:Animals; D003386:Brachyura / Q000502:physiology*; D003623:Dark Adaptation; D004072:Digitonin; D066298:In Vitro Techniques; D008027:Light; D012168:Retinal Pigments / Q000502:physiology*; D012243:Rhodopsin / Q000502:physiology*; D013045:Species Specificity; D013053:Spectrophotometry
chemical_list: D012168:Retinal Pigments; D012243:Rhodopsin; D004072:Digitonin