@article{dc4732941383433aa7a6eaa7ef7fef3f,
title = "Nuclear magnetic resonance titration curves of histidine ring protons. Conformational transition affecting three of the histidine residues of ribonuclease",
author = "Cohen, {J. S.} and H. Shindo",
year = "1975",
month = dec,
day = "1",
language = "English",
volume = "250",
pages = "8874--8881",
journal = "Journal of Biological Chemistry",
issn = "0021-9258",
publisher = "American Society for Biochemistry and Molecular Biology Inc.",
number = "22",
}