NLM Digital Collections

Search

Search Constraints

Start Over You searched for: Collections Medicine in the Americas, 1610-1920 Remove constraint Collections: Medicine in the Americas, 1610-1920 Dates by Range 1850-1899 Remove constraint Dates by Range: 1850-1899

Search Results

5411. 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