@article{ref1,
title="Effects of repeated poisonous snakebites in man",
journal="American journal of the medical sciences",
year="1959",
author="Parrish, H. M. and Pollard, C. B.",
volume="237",
number="3",
pages="277-86 passim",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9629",
doi="",
url="http://dx.doi.org/"
}