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Public Health Timeline
è stata creata
Braxton Gardner
⟶ è stato aggiornato 3 feb 2018 ⟶
List of edits
Commenti
Eventi
Elimination of Smallpoxs
SWS
Polio Elimination
Establishment of the Divison of injury Epidemiology and control
Establishment of The Agency for Toxic Substances and Disease Registry
Public Health reform
September 11th
War on Poverty
AIDs
Roe V. Wade
Citations