Comment on

• Zebrafish ultraviolet visual pigment: absorption spectrum, sequence, and localization.

  Robinson J, Schmitt EA, Hárosi FI, Reece RJ, Dowling JE. Robinson J, et al. Proc Natl Acad Sci U S A. 1993 Jul 1;90(13):6009-12. doi: 10.1073/pnas.90.13.6009. Proc Natl Acad Sci U S A. 1993. PMID: 8327475 Free PMC article.
• The zebrafish ultraviolet cone opsin reported previously is expressed in rods.

  Raymond PA, Barthel LK, Stenkamp DL. Raymond PA, et al. Invest Ophthalmol Vis Sci. 1996 Apr;37(5):948-50. Invest Ophthalmol Vis Sci. 1996. PMID: 8603882