||Macaque Macaca fascicularis
||Baylor DA, Nunn BJ, Schnapf JL. The photocurrent, noise and spectral sensitivity of rods of the monkey Macaca fascicularis. J Physiol. 1984 Dec357: 575-607. p.591 bottom paragraphPubMed ID6512705
||Recording membrane current from single outer segments projecting from small pieces of retina.
||The flash sensitivity of the cells in bicarbonate was reduced to half the dark-adapted value by about 60 photons/µm^2/sec, or about 100 isomerizations/sec.