TY - JOUR T1 - Of the Causes and Form of Ejection JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 71 SP - 17 EP - 17 PY - 1781/01/01/ UR - http://dx.doi.org/10.1098/rstl.1781.0010 M3 - doi:10.1098/rstl.1781.0010 ER -