NLM Digital Collections


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Start Over You searched for: Collections Images from the History of Medicine (IHM) Remove constraint Collections: Images from the History of Medicine (IHM) Copyright Public domain Remove constraint Copyright: Public domain Subjects Nurses Remove constraint Subjects: Nurses Subjects Oxygen -- therapeutic use Remove constraint Subjects: Oxygen -- therapeutic use Subjects Respiration, Artificial -- instrumentation Remove constraint Subjects: Respiration, Artificial -- instrumentation Genre Photographs Remove constraint Genre: Photographs Genre Advertisements Remove constraint Genre: Advertisements Dates by Range 1900-1949 Remove constraint Dates by Range: 1900-1949
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