TY  - JOUR
T1  - An Investigation into the Periodicity of Measles Epidemics in the Different Districts of London for the Years 1890-1912
JF  - Philosophical Transactions of the Royal Society of London. Series B, Containing Papers of a Biological Character (1896-1934)
VL  - 209
SP  - 181
EP  - 190
PY  - 1920/01/01/
UR  - http://dx.doi.org/10.1098/rstb.1920.0003
M3  - doi:10.1098/rstb.1920.0003
AU  - Brownlee, J.
ER  -