https://www.youtube.com/results?q=cathcart+++vitamin+c&sp=EgIYAg%253D%253D

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Dr. Robert Cathcart, vitamin C pioneer.

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https://www.youtube.com/watch?v=VkkWDDSti_s

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(2006-09) Robert Cathcart - Mega C for Viral & Other Diseases

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https://www.youtube.com/watch?v=PKD3BXL8ESA

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