porphyropsin
National Institutes of Health
Papers overview
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1. The dark current and responses to dim flashes were recorded with the suction pipette technique from single rods in pieces of…
Though it had been supposed earlier that the bullfrog undergoes a virtually complete metamorphosis of visual systems from vitamin…
1. In the rods of fresh-water and some anadromous fishes, rhodopsin is replaced by the purple photolabile pigment porphyropsin…