TY - RPRT TI - Multiple rod–cone and cone–rod photoreceptor transmutations in snakes: Evidence from visual opsin gene expression AU - Bruno F Simoe AU - Filipa L. Sampaio AU - Ellis R. Loew AU - Kate L. Sanders AU - Robert N. Fisher AU - Nathan S. Hart AU - David M. Hunt AU - Julian C. Partridge AU - David J. Gower PY - 2016 DO - 10.1098/rspb.2015.2624 UR - https://pubs.usgs.gov/publication/70168496 ID - 70168496 ER -