ID#: 21379
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 within the nuclear chromatin. See PHIL 21377, for another view demonstrating the effects of PHA on another group of these lymphocytes.
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Content Provider(s): CDC/ Dr. Conrad
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CDC Organization
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Copyright Restrictions: None - This image is in the public domain and thus free of any copyright restrictions.