@article{article833865f8,
title   = {Infrared absorption of photoreceptor and purple membranes},
author = {Rothschild, K. J. and Sanches, Rosemary and Clark, Noel A.},
year = {1982},
doi = {10.1016/0076-6879(82)88087-7},
journal   = {Methods in Enzymology}
}