NLM Digital Collections


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Start Over You searched for: Languages Spanish Remove constraint Languages: Spanish Languages Italian Remove constraint Languages: Italian Languages German Remove constraint Languages: German Languages English Remove constraint Languages: English Subjects Hypnotics and Sedatives -- therapeutic use Remove constraint Subjects: Hypnotics and Sedatives -- therapeutic use Subjects Pharmaceutical Preparations -- administration & dosage Remove constraint Subjects: Pharmaceutical Preparations -- administration & dosage Dates by Range 1850-1899 Remove constraint Dates by Range: 1850-1899
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