TY - JOUR T1 - The Absorption-Spectra of the Alkaloids. JF - Proceedings of the Royal Society of London (1854-1905) VL - 38 SP - 1 EP - 4 PY - 1884/01/01/ UR - http://dx.doi.org/10.1098/rspl.1884.0052 M3 - doi:10.1098/rspl.1884.0052 AU - Hartley, W. ER -