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Start Over Subjects Uterine Retroversion -- etiology ✖Remove constraint Subjects: Uterine Retroversion -- etiology Subjects Singing ✖Remove constraint Subjects: Singing Titles The "abdominal method" of singing and breathing as a cause of "female weaknesses" ✖Remove constraint Titles: The "abdominal method" of singing and breathing as a cause of "female weaknesses"

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  • The "abdominal method" of singing and breathing as a cause of "female weaknesses"1