This section contains 88 words (approx. 1 page at 300 words per page) |
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The kidney dialysis machine is developed.
The U.S. Food and Drug Administration reports that some cancers may be caused by commonly used coal-tar dyes.
15 Oct.
The development of a live-virus orally administered polio vaccine is announced.
9 Oct.
A cancer-immunity mechanism in human cells is discovered through research on prison volunteers.
22 Nov.
Researchers announce finding no benefit in the use of citrus-fruit extracts high in vitamin C to fight the common cold.
25 Nov.
The American Cancer Society announces that cigarette smoking and lung cancer are clearly related.
This section contains 88 words (approx. 1 page at 300 words per page) |
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