|by Harold Stearley By 1960 they knew that when the live polio virus grown on monkey tissues was extracted for the vaccine, another virus was present as well: Simian Virus 40, known to cause brain cancer in research animals -- the polio vaccine was contaminated|
|by Mark K. Anderson The average "silver" dental filling also contains a half gram of mercury, hazardous enough for a safety advisory at 10-acre lake, yet safe enough to be implanted in your mouth? It's quite a paradox, one that has researchers around the world at loggerheads with dental organizations such as the American Dental Association|
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