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Start Over Subjects Anti-Bacterial Agents -- therapeutic use ✖Remove constraint Subjects: Anti-Bacterial Agents -- therapeutic use Titles Prophylactic use of antibiotics in obstetrics ✖Remove constraint Titles: Prophylactic use of antibiotics in obstetrics Dates by Range 1950-1999 ✖Remove constraint Dates by Range: 1950-1999

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  • Prophylactic use of antibiotics in obstetrics1