NLM Digital Collections

Search

Search Constraints

Start Over You searched for: Subjects North Carolina Remove constraint Subjects: North Carolina
Number of results to display per page

Search Results

5. Vaccination: advice on the necessity of vaccination : the value of vaccination, the tests of successful vaccination, how often revaccination should be done, the quality of vaccine, the best way to use vaccine, how to prevent and exterminate small-pox, the construction of small-pox hospitals, etc

nlm:nlmuid-101221898-bk