TY  - JOUR
T1  - On the Existence of Four Distinct Hearts, Having Regular Pulsations, Connected with the Lymphatic System, in Certain Amphibious Animals
JF  - Philosophical Transactions of the Royal Society of London (1776-1886)
VL  - 123
SP  - 89
EP  - 94
PY  - 1833/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1833.0010
M3  - doi:10.1098/rstl.1833.0010
AU  - Muller, J.
ER  -