TY - JOUR T1 - The Direct Influence of Gradual Variations of Temperature upon the Rate of Beat of the Dog's Heart JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 174 SP - 663 EP - 688 PY - 1883/01/01/ UR - http://dx.doi.org/10.1098/rstl.1883.0021 M3 - doi:10.1098/rstl.1883.0021 AU - Martin, H. ER -