TY  - JOUR
T1  - On the First Changes in the Ova of the Mammifera, in Consequence of Impregnation; and of the Mode of Origin of the Chorion. 
JF  - Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of London (1800-1843)
VL  - 3
SP  - 473
EP  - 473
PY  - 1830/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1830.0288
M3  - doi:10.1098/rspl.1830.0288
AU  - Jones, T.
ER  -