1. Stability, transfer and absorption of cannabinoid constituents of cannabis (hashish) during smoking;Agurell;Acta Pharm. Suecica,1971
2. Marihuana in man: Physiological assessments;Bernstein,1972
3. The alveolar macrophage;Bowden;Curr. Top. Pathol.,1971
4. Free cells in the lungs;Brain;Arch. Intern. Med.,1970