ID#: 21380
Description: Caption:
This photomicrograph revealed the effects produced upon a number of peripheral human lymphocytes, when they were stimulated by the addition of the chemical, phytohemagglutinin (PHA). Note the increased heterogeneity of the nuclear chromatin, while a lymphocyte in the center was in the process of undergoing mitotic division. See PHIL 21377, for another view, demonstrating the effects of PHA on another group of these lymphocytes.
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Content Providers(s): CDC/ Dr. Conrad
Creation Date:
Photo Credit:
CDC Organization
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Copyright Restrictions: None - This image is in the public domain and thus free of any copyright restrictions.