The Periodoscope
With Its Application To Obstetric Calculations, And The Periodicities Of The Sex
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Written by renowned obstetrician William Tyler Smith, this work illustrates the use of his invention, the periodoscope, in calculating the menstrual and ovulatory cycles of women, as well as its potential use in predicting the sex of unborn babies. A fascinating read for anyone interested in medical history and advancements in obstetrics. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, y...
Written by renowned obstetrician William Tyler Smith, this work illustrates the use of his invention, the periodoscope, in calculating the menstrual and ovulatory cycles of women, as well as its potential use in predicting the sex of unborn babies. A fascinating read for anyone interested in medical history and advancements in obstetrics. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
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