U.S. Department of Health & Human Services
Rules to be observed in the care and management of vaccination
Pennsylvania. Department of Health, author.
Dixon, Samuel Gibson, 1851-1918
Pennsylvania : [publisher not identified], [1911?]
Vaccination -- methods
Communicable Disease Control -- legislation & jurisprudence
The National Library of Medicine believes this item to be in the public domain.
Revised July 1, 1911
NLM Unique ID:
See catalog record
Metadata (Dublin Core)