TY  - JOUR
T1  - On the Existence of Four Distinct Hearts, Having Regular Pulsations, Connected with the Lymphatic System, in Certain Amphibious Animals. 
JF  - Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of London (1800-1843)
VL  - 3
SP  - 165
EP  - 166
PY  - 1830/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1830.0094
M3  - doi:10.1098/rspl.1830.0094
AU  - Muller, J.
ER  -