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Author: Ernest Rumley Dawson
Publisher:
ISBN:
Category : Children
Languages : en
Pages : 250
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Book Description
Author: Ernest Rumley Dawson
Publisher:
ISBN:
Category : Children
Languages : en
Pages : 250
Get Book Here
Book Description
Author: Ernest Rumley Dawson
Publisher:
ISBN:
Category : Children
Languages : en
Pages : 250
Get Book Here
Book Description
Author: E. Rumley Dawson
Publisher:
ISBN:
Category :
Languages : en
Pages : 226
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Book Description
Author: Institute of Medicine
Publisher: National Academies Press
ISBN: 0309132975
Category : Medical
Languages : en
Pages : 287
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Book Description
It's obvious why only men develop prostate cancer and why only women get ovarian cancer. But it is not obvious why women are more likely to recover language ability after a stroke than men or why women are more apt to develop autoimmune diseases such as lupus. Sex differences in health throughout the lifespan have been documented. Exploring the Biological Contributions to Human Health begins to snap the pieces of the puzzle into place so that this knowledge can be used to improve health for both sexes. From behavior and cognition to metabolism and response to chemicals and infectious organisms, this book explores the health impact of sex (being male or female, according to reproductive organs and chromosomes) and gender (one's sense of self as male or female in society). Exploring the Biological Contributions to Human Health discusses basic biochemical differences in the cells of males and females and health variability between the sexes from conception throughout life. The book identifies key research needs and opportunities and addresses barriers to research. Exploring the Biological Contributions to Human Health will be important to health policy makers, basic, applied, and clinical researchers, educators, providers, and journalists-while being very accessible to interested lay readers.
Author: Ernest Rumley Dawson
Publisher:
ISBN:
Category :
Languages : en
Pages : 296
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Book Description
Author: Division of Behavioral and Social Sciences and Education
Publisher: National Academies Press
ISBN: 0309036984
Category : Social Science
Languages : en
Pages : 352
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Book Description
More than 1 million teenage girls in the United States become pregnant each year; nearly half give birth. Why do these young people, who are hardly more than children themselves, become parents? This volume reviews in detail the trends in and consequences of teenage sexual behavior and offers thoughtful insights on the issues of sexual initiation, contraception, pregnancy, abortion, adoption, and the well-being of adolescent families. It provides a systematic assessment of the impact of various programmatic approaches, both preventive and ameliorative, in light of the growing scientific understanding of the topic.
Author: Ernest Rumley Dawson
Publisher: Hardpress Publishing
ISBN: 9781290703574
Category : Literary Collections
Languages : en
Pages : 252
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Book Description
Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.
Author: E. Rumley Dawson
Publisher:
ISBN:
Category : Sex determination
Languages : en
Pages : 226
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Book Description
Author: E. Rumley Dawson
Publisher: CreateSpace
ISBN: 9781497336216
Category : Medical
Languages : en
Pages : 242
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Book Description
An excerpt from the INTRODUCTION: EARLY in the year 1887 my attention was first called to the fact that the great problem of the Causation of Sex in Mankind was still unsolved. The inquiries which I then began to make soon showed me how much in the dark the medical profession is on the subject. The whole question of the Causation of Sex in Mankind had been hedged around, encumbered and obscured with observations ad nauseam on the eggs of the invertebrata; on worms and tadpoles; on sponges, and plants; on bees, and water-fleas; and lastly, on hens' eggs, to which nothing more dissimilar could be found than the human egg or ovum. If ever it be true that "the proper study of mankind is man," it is in this study of the causation of sex, and therefore I have made it chiefly a clinical study. Among the large number of theories which had been advanced, the great majority were quite untenable, and were propounded without any clinical evidence or facts to support them; several others I found had been suggested which were diametrically contradictory to a theory which some former writer had advocated. A few of these I mention in the text. As a general practitioner of medicine, the daily round of work, the ever-present necessity of earning one's living, sadly interfered with, and was hardly conducive to, close study of and inquiry into such an engrossing subject, and so progress was slow; but we must remember, as Dr. Samuel Johnson said, " it is dangerous to quiet our uneasiness by the delusive opiate of hasty persuasion"; for the answers to most great questions have only been arrived at after much patience combined with persistence and sustained work. It was not, therefore, till some thirteen years after first beginning the study of the Causation of Sex that I ventured, in December 1900, to bring the subject before the Obstetrical Society of London: it is remarkable, but it was the first time that the subject of the Causation of Sex in Mankind had ever been discussed by the Society! Innovations, however, rankle with many, and, as was to be expected, but little knowledge of the subject was shown, and much of the criticism of the paper was irrelevant and inaccurate. The reception of the paper did not discourage me, and the following eulogistic notice of it from the pen of the then President of the Obstetrical Society, Mr. Alban Doran, F.R.C.S., appeared in vol. xliii. 1901, pp. 49 and 50, of the Society's Transactions: "A very remarkable monograph on ' The Essential Factor in the Causation of Sex: a New Theory of Sex,' was read in December by Mr. E. Rumley Dawson. This communication was prepared after long study of cases of removal of one ovary, and of families where one sex predominated or prevailed entirely. . . . The boldest theory in this singular monograph was the assertion that the sex of the child depends upon which ovary supplied the ovum fertilised. This paper was strongly criticised in a very active discussion by several obstetrical and gynaecological authorities; but the author, who showed great dialectical ability both in his written monograph and in his reply to his critics at the meeting, stoutly maintained the scientific value of his views. This memorable discussion on a sex problem-a subject always of interest, though on the borderland of the insoluble - was further remarkable as being the last piece of work done by the Obstetrical Society in the nineteenth century."
Author: Ernest Rumley Dawson
Publisher:
ISBN: 9781104482718
Category : Literary Collections
Languages : en
Pages : 240
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Book Description
This scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions that are true to the original work.
