TY - JOUR T1 - An Extract of a Letter of M. Denis Prof. of Philosophy and Mathematicks to M. * * * Touching the Transfusion of Blood, of April 2. 1667 JF - Philosophical Transactions (1665-1678) VL - 2 SP - 453 EP - 453 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1666.0013 M3 - doi:10.1098/rstl.1666.0013 AU - Denis, M. ER -