TY - JOUR T1 - The Influence of Bodily Labour upon the Discharge of Nitrogen JF - Proceedings of the Royal Society of London (1854-1905) VL - 39 SP - 443 EP - 503 PY - 1885/01/01/ UR - http://dx.doi.org/10.1098/rspl.1885.0035 M3 - doi:10.1098/rspl.1885.0035 AU - North, W. ER -