@article{ref1,
title="Effect of physical conditioning on state of heat acclimatization of Bantu laborers",
journal="Journal of applied physiology (APS DC)",
year="1969",
author="Strydom, N. B. and Williams, C. G.",
volume="27",
number="2",
pages="262-265",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-8987",
doi="",
url="http://dx.doi.org/"
}