TY - JOUR T1 - An Error in the Estimation of the Specific Gravity of the Blood by Hammerschlag's Method, when Employed in Connection with Hydrometers JF - Proceedings of the Royal Society of London (1854-1905) VL - 71 SP - 171 EP - 176 PY - 1902/01/01/ UR - http://dx.doi.org/10.1098/rspl.1902.0080 M3 - doi:10.1098/rspl.1902.0080 AU - Levy, A. ER -