文献索引：Segel Journal of the American Chemical Society, 1952 , vol. 74, p. 851 Full Text View citing articles Show Details Doyle et al. Journal of the Chemical Society, 1958 , p. 4458,4462
... and Human Services and a Preface by the Surgeon General of the US Public Health ... Physician in Smoking Cessation 1. At least 70 percent of North Americans see a physician ... A collaborative study was conducted in three North American cities (Montreal and Winnipeg, Canada ...
