TY  - JOUR
T1  - A Contribution to the Knowledge of Protection against Infectious Diseases
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 45
SP  - 151
EP  - 153
PY  - 1888/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1888.0085
M3  - doi:10.1098/rspl.1888.0085
AU  - Lingard, A.
ER  -