TY - JOUR T1 - A Letter on the Differences in the Structure of Calculi, Which Arise from Their Being Formed in Different Parts of the Urinary Passages; And on the Effects That Are Produced upon Them, by the Internal Use of Solvent Medicines JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 98 SP - 223 EP - 243 PY - 1808/01/01/ UR - http://dx.doi.org/10.1098/rstl.1808.0016 M3 - doi:10.1098/rstl.1808.0016 AU - Brande, W. ER -