TY - JOUR T1 - Contributions to the History of the Opium Alkaloids. Part I.--On the Action of Hydrobromic Acid on Codeia JF - Proceedings of the Royal Society of London (1854-1905) VL - 19 SP - 371 EP - 376 PY - 1870/01/01/ UR - http://dx.doi.org/10.1098/rspl.1870.0055 M3 - doi:10.1098/rspl.1870.0055 AU - Wright, C. ER -