U.S. Department of Health & Human Services

NLM Digital Collections

Search

Search Constraints

Start Over You searched for: Recently Added Within 6 Months Remove constraint Recently Added: Within 6 Months Recently Added Within 3 Months Remove constraint Recently Added: Within 3 Months Genre Statistics Remove constraint Genre: Statistics
Number of results to display per page

Search Results

10. Experiments on the effect of freezing and other low temperatures upon the viability of the bacillus of typhoid fever, with considerations regarding ice as a vehicle of infectious disease: Statistical studies on the seasonal prevalence of typhoid fever in various countries and its relation to seasonal temperature

nlm:nlmuid-101689693-bk

22. The Medicare preferred provider organization demonstration: overview of design, characteristics, and outstanding issues of interest

nlm:nlmuid-101193915-pdf