American Review of Respiratory Disease, Volume 109, 1974, p. 420-428 By Donald P. Tashkin, Bertrand J. Shapiro, and Ira M. Frank SUMMARY: The acute effects of smoked 2 per cent natural marijuana (7 mg per kg) and 15 mg of oral delta-9-tetrahydrocannabinol (THC) on plethysmographically determined airway resistance (Raw) and specific airway conductance (SGaw) were […]