TY - JOUR T1 - On the Minute Structure of the Leg-Muscles of the Water-Beetle JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 163 SP - 429 EP - 443 PY - 1873/01/01/ UR - http://dx.doi.org/10.1098/rstl.1873.0013 M3 - doi:10.1098/rstl.1873.0013 AU - Schafer, E. ER -