TY  - JOUR
T1  - Observations on the Development of the Semilunar Valves of the Aorta and Pulmonary Artery of the Heart of the Chick. 
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 16
SP  - 329
EP  - 335
PY  - 1867/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1867.0067
M3  - doi:10.1098/rspl.1867.0067
AU  - Tonge, M.
ER  -