TY - JOUR T1 - Researches into the Colouring-Matters of Human Urine, with an Account of the Separation of Urobilin JF - Proceedings of the Royal Society of London (1854-1905) VL - 31 SP - 26 EP - 36 PY - 1880/01/01/ UR - http://dx.doi.org/10.1098/rspl.1880.0003 M3 - doi:10.1098/rspl.1880.0003 AU - MacMunn, C. ER -