@misc{indiciaee53bd076e3d6, title = {Cation-dependent light-induced structural changes in visual receptor membranes.}, author = {S P Verma and L J Berliner and I C Smith}, year = {1973}, doi = {10.1016/0006-291x(73)91201-1}, url = {https://pubmed.ncbi.nlm.nih.gov/4357429/}, note = {Source identifier: 4357429} }