Growth stimulation of human pulmonary ad
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Hussein A.N. Al-Wadei; Takashi Takahashi; Hildegard M. Schuller
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Article
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2005
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John Wiley and Sons
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French
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An a-tocopherol, b-carotene supplementation trial (ATBC) and a chemoprevention trial with b-carotene and retinoids (CARET trial) were conducted in the 1990s in populations at risk for the development of lung cancer. Both trials had to be discontinued due to significant increases in lung cancer and c