Physical impairments of members of low-income farm families; 11,490 persons in 2,477 Farm Security Administration borrower families, 1940; extent of immunization against smallpox, diptheria, and typhoid fever.
GOVER
M
M
YAUKEY
J B
JB
D003141:Communicable Diseases / Q000453:epidemiology* / Q000706:statistics & numerical data*; D004165:Diphtheria / Q000453:epidemiology* / Q000706:statistics & numerical data*; D006801:Humans; D007109:Immunity / Q000706:statistics & numerical data*; D007114:Immunization; D012899:Smallpox / Q000453:epidemiology* / Q000706:statistics & numerical data*; D014435:Typhoid Fever / Q000453:epidemiology* / Q000706:statistics & numerical data*; D014436:Typhoid-Paratyphoid Vaccines; D014481:United States; D012901:Variola virus; D014798:Vital Statistics
D014436:Typhoid-Paratyphoid Vaccines
COMMUNICABLE DISEASES/epidemiology and statistics; DIPHTHERIA/epidemiology and statistics; IMMUNITY/statistics; SMALLPOX/epidemiology and statistics; TYPHOID/epidemiology and statistics; VITAL STATISTICS/in U.S.