Word: thangreenberg
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Dates: during 1990-1990
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...Hanover project go though a long promotionstage of 20 years or more, says Mathews-Roth,before the tumor erupts in full force in the body.Any test to measure a drug's effect on skincancer, she contends, whould require monitoringthe patient though both the promotion andinitiation stages, many more years thanGreenberg's study...
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