1. On the cheaper alkaloids of the cinchonas Author(s): Smith, Daniel B., 1792-1883, author Publication: [Philadelphia?] : [publisher not identified], 1868 Subject(s): Cinchona Alkaloids -- therapeutic useMalaria -- drug therapy
2. On the cheaper alkaloids of the cinchonas Author(s): Smith, Daniel B., 1792-1883 Publication: [Philadelphia : s.n., 1855] Subject(s): Cinchona Alkaloids -- therapeutic useMalaria -- drug therapy
