https://csts.ua.edu/files/2023/01/alabama-logo-1.png00maryjohnsonhttps://csts.ua.edu/files/2023/01/alabama-logo-1.pngmaryjohnson2018-11-13 12:56:352018-11-13 13:14:44Camel advertisement; New England Journal of Medicine, vol. 242, no. 1, page vii; January 5, 1950