Tob. Sci., 1957, 1-15, p. 68-73, ISSN.0082-4623
Transfer of metallic constituents of cigarettes to the main-stream smoke
Duke University, Durham, North Carolina USA
Using- conditions approximating human smoking about 150 microgram of metallic constituents per cigarette were found in the mainstream smoke of five representative brands of cigarettes on the domestic market. Of this quantity approximately 90% was...