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This program discusses how the chemical alteration of oncogenes in human cells causes the growth of cancerous tumors. Toxic substances, radiation, viruses, and inherited genetic defects are examined as factors causing such alteration. The mechanis...
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Contents
Cancer Cells Differ from Healthy Cells (3:05) -- Oncogenes and Cancer (2:02) -- Cancer and Cell Division (3:44) -- Effect of Oncogenes on Cell Signals (2:11) -- Science History: Cancer-Causing Virus (3:17) -- Abnormal Cell Division (4:39) -- Cellu...
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