An explanation of the causes why vaccination has sometimes failed to prevent small-pox: and also a description of a method confirmed by experience, of obviating such causes. (Part the second.)
By: [Edward Leese]
Publisher: S. George
Published: 1833
Place of publication: London
Language: eng
Number of pages: 36
Subjects: Vaccination; Smallpox
Notes: Supplementary to work of 1812.