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Pot smoking linked to cancer risk in animal tests
Philadelphia researchers say marijuana tar acts as a cancer producer about as much as tobacco tar. Vogel and colleagues applied cigarette tests to marijuana using 60 mice, finding cancer signs in 20 exposed to marijuana tar, while another 20 exposed to benzo[a]pyrene showed signs and 20 controls stayed healthy.
MENTIONED IN THIS ARTICLE
Philadelphia
Wolfgang Vogel
U.S
Vogel
Jefferson Medical College
Veterans Administration Hospital
Coatesville
Thomas Jefferson University
Jefferson
VA Hospital
John C. Cottrell
Leung S. Sohn