1. On the effect of opium and its derivative alkaloids Author(s): Mitchell, S. Weir (Silas Weir), 1829-1914 Publication: [Philadelphia? : s.n., 1870?] Subject(s): Opium -- pharmacologyOpiate Alkaloids -- pharmacology
2. Svapnia, or purified opium: consisting of meconates of morphia, codeia and narceia, and made by assay : an important substitute for morphia and crude opium Author(s): Bigelow, John M. (John Milton), 1804-1878, author Publication: [Detroit?] : [publisher not identified], [1869?] Subject(s): Opiate Alkaloids -- pharmacology
3. Estudio sobre la acción fisiologica y terapéutica de la "narceina": tésis que presenta al jurado de calificación para su exámen profesional de medicina, cirujía y obstetricia Author(s): Salazar y Murphy, Agustin M. Publication: México : Libreria é Impr. de Jens y Zaplain, [1875] Subject(s): Opiate Alkaloids -- pharmacology
