Smallpox, when should routine vaccination be discontinued?
By: James C. Frauenthal.
Series: The UMAP expository monograph series
Publisher: Birkhäuser
Published: 1981
Place of publication: Boston
Language: eng
Subjects: Smallpox -- Preventive inoculation -- Mathematical models.; Smallpox -- Transmission -- Mathematical models.; Smallpox -- Prevention and control.; Models, Structural.; Vaccination.
Notes: Bibliography, p.