PMCCPMCCPMCC

Search tips
Search criteria 

Advanced
Logo of pubhealthreporigLink to Publisher's site
 
Volume 51(34);  August 21, 1936
Article
Public Health Rep. 1936 August 21; 51(34): 1145–1181.
PMCID:
PMC1996525
Articles from Public Health Reports are provided here courtesy of
Association of Schools of Public Health