TY - JOUR T1 - On the Elimination of Nitrogen by the Kidneys and Intestines during Rest and Exercise, on a Diet without Nitrogen JF - Proceedings of the Royal Society of London (1854-1905) VL - 15 SP - 339 EP - 355 PY - 1866/01/01/ UR - http://dx.doi.org/10.1098/rspl.1866.0079 M3 - doi:10.1098/rspl.1866.0079 AU - Parkes, E. ER -