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Holding a Lower Tube of a Deadly Endotoxin <br />
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FDA scientist Don Hochstein holds in the lower tube, a sample of a deadly endotoxin (a toxic by-product of gram negative bacteria). Its detection was made possible by a test derived from work with the horseshoe crab.
FDA
Holding a Lower Tube of a Deadly Endotoxin

FDA scientist Don Hochstein holds in the lower tube, a sample of a deadly endotoxin (a toxic by-product of gram negative bacteria). Its detection was made possible by a test derived from work with the horseshoe crab.

Filename: 8249783089_78ce05d44a_o.jpg
Source: Food and Drug Administration
Date: 11 Nov 1918
Location: United States of Anerica
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Restrictions: EDITORIAL USE ONLY
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View This Image's Galleries: 1987 USA - News and Life
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