TY - JOUR T1 - Remarks on the Extractive Material of Urine, and on the Excretion of Sulphur and Phosphorus by the Kidneys in an Unoxidized State JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 136 SP - 461 EP - 464 PY - 1846/01/01/ UR - http://dx.doi.org/10.1098/rstl.1846.0023 M3 - doi:10.1098/rstl.1846.0023 AU - Ronalds, E. ER -