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The University Of Chicago The Fertilization And Ear By Development Of The Pigeons Egg A Dissertation Zoology By Eugene Howard Harper
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Book Synopsis The University of Chicago... The Fertilization and Ear by Development of the Pigeon's Egg. A Dissertation... Zoology By Eugene Howard Harper by : Eugene Howard Harper
Download or read book The University of Chicago... The Fertilization and Ear by Development of the Pigeon's Egg. A Dissertation... Zoology By Eugene Howard Harper written by Eugene Howard Harper and published by . This book was released on 1902 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Fertilization and Early Development of the Pigeon's Egg by : Eugene Howard Harper
Download or read book The Fertilization and Early Development of the Pigeon's Egg written by Eugene Howard Harper and published by . This book was released on 1902 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Fertilization and Early Development of the Pigeon's Egg by : Eugene Howard Harper
Download or read book The Fertilization and Early Development of the Pigeon's Egg written by Eugene Howard Harper and published by . This book was released on 2015-08-08 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Fertilization and Early Development of the Pigeon's Egg: A Dissertation Submitted to the Faculties of the Graduate Schools of Arts, Literature, and Science, in Candidacy for the Degree of Doctor of Philosophy; Zoology About the early development of the large meroblastic eggs comparatively little is known. This has remained true in spite of the thoroughness with which the embryonic stages of selachian and chick have been studied. As a result of the work of a number of investigators, chiefly Biickert, there is now a fairly complete general survey of the fertilization and early stages of the selachian egg. Observations upon the early development of the birds egg are very few. Some of the early cleavage stages of the chick were figured by Coste, and Balfour contributed some observations. The internal phenomena of the egg during maturation, fertilization and early cleavage have remained an open field for investigation. Upon the ovarian history of the bird? egg observations have been quite numerous. The paper of Holl, 90, upon the hen's egg may be mentioned as one of the most important. The development of the large meroblastic eggs obviously presents numerous problems. In this paper the stages of the obtained are scattered over a considerable period, and present glimpses of various phases of maturation, fertilization and early cleavage. A few stages of the ovarian egg have also been introduced. Methods. The method followed has been to fix the whole egg before attempting to remove the germinal area. The oviduct is removed, the position of the egg being carefully noted, as this enables one to judge the approximate stage in development and determines the subsequent treatment in staining. The portion of the oviduct containing the egg is then cut off, immersed in the fixing fluid and slit open underneath the liquid. In case of an egg which is free in the body cavity, with some caution the. body may be inverted over the fixing fluid, allowing the egg to drop out. The large ovarian egg may be fixed long enough to allow the fluid to penetrate the disc, then hardened in alcohol and the germinal area subsequently dissected out. The choice of fixing fluids is somewhat limited, since many of them leave the disc too brittle to stand the subsequent treatment, and washing in water is undesirable. The picro-acetic mixtures have been chiefly used. Long fixation is not necessary or desirable, owing to the swelling of the yolk, which is apt to distort the disc. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Book Synopsis The Fertilization and Early Development of the Pigeon's Egg by : Eugene Howard Harper
Download or read book The Fertilization and Early Development of the Pigeon's Egg written by Eugene Howard Harper and published by Brousson Press. This book was released on 2009-07 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Originally published in 1902, this early work on The fertilization and early development of the pigeon's egg is both expensive and hard to find in its first edition. This is a detailed study of the complete process of fertilization including diagrams. Many of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce and increasingly expensive. We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork.
Book Synopsis The Fertilization and Early Development of the Pigeon's Egg by : Harper Eugene Howard
Download or read book The Fertilization and Early Development of the Pigeon's Egg written by Harper Eugene Howard and published by Palala Press. This book was released on 2016-05-05 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.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.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. 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.
Book Synopsis The Fertilization and Early Development of the Pigeon's Egg, A Dissertation, Zoology by : Eugene Howard Harper
Download or read book The Fertilization and Early Development of the Pigeon's Egg, A Dissertation, Zoology written by Eugene Howard Harper and published by . This book was released on 2017-08-15 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Ferilization and Early Development of the Pigeon's Egg by : Eugene Howard Harper
Download or read book The Ferilization and Early Development of the Pigeon's Egg written by Eugene Howard Harper and published by . This book was released on 1904 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Fertilization and Early Developement of the Pigeon's Egg by : Eugene Howard Harper
Download or read book The Fertilization and Early Developement of the Pigeon's Egg written by Eugene Howard Harper and published by . This book was released on 1902 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Early Development of the Pigeon's Egg by : Mary Putnam Blount
Download or read book The Early Development of the Pigeon's Egg written by Mary Putnam Blount and published by . This book was released on 1909 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Gastrulation in the Pigeon's Egg- by : John Thomas Patterson
Download or read book Gastrulation in the Pigeon's Egg- written by John Thomas Patterson and published by . This book was released on 1909 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Fertilization and Early Development of the Pigeon's Egg by : Harper Howard
Download or read book The Fertilization and Early Development of the Pigeon's Egg written by Harper Howard and published by Hardpress Publishing. This book was released on 2013-01 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 :Charles J. Krebs Publisher :Benjamin-Cummings Publishing Company ISBN 13 :9780321068798 Total Pages :695 pages Book Rating :4.0/5 (687 download)
Download or read book Ecology written by Charles J. Krebs and published by Benjamin-Cummings Publishing Company. This book was released on 2001 with total page 695 pages. Available in PDF, EPUB and Kindle. Book excerpt: This best-selling majors ecology book continues to present ecology as a series of problems for readers to critically analyze. No other text presents analytical, quantitative, and statistical ecological information in an equally accessible style. Reflecting the way ecologists actually practice, the book emphasizes the role of experiments in testing ecological ideas and discusses many contemporary and controversial problems related to distribution and abundance. Throughout the book, Krebs thoroughly explains the application of mathematical concepts in ecology while reinforcing these concepts with research references, examples, and interesting end-of-chapter review questions. Thoroughly updated with new examples and references, the book now features a new full-color design and is accompanied by an art CD-ROM for instructors. The field package also includes The Ecology Action Guide, a guide that encourages readers to be environmentally responsible citizens, and a subscription to The Ecology Place (www.ecologyplace.com), a web site and CD-ROM that enables users to become virtual field ecologists by performing experiments such as estimating the number of mice on an imaginary island or restoring prairie land in Iowa. For college instructors and students.
Book Synopsis Gastrulation in the Pigeon's Egg, a Morphological and Experimental Study by : John Thomas Patterson
Download or read book Gastrulation in the Pigeon's Egg, a Morphological and Experimental Study written by John Thomas Patterson and published by Forgotten Books. This book was released on 2017-10-28 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Gastrulation in the Pigeon's Egg, a Morphological and Experimental Study: A Dissertation Submitted to the Faculty of the Ogden Graduate School of Science in Candidacy for the Degree of Doctor of Philosophy, Department of Zoology Before a complete history of the early development of the bird can be written, therefore, it is necessary to give a detailed account, not only of gastrulation itself, but also of the stages preceding and immediately following it. Such an account is rendered possible by the fact that the writer has been able to secure a close series of stages covering this period of development. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Book Synopsis Bilaterality of the Pigeon's Egg by : George W. Bartelmez
Download or read book Bilaterality of the Pigeon's Egg written by George W. Bartelmez and published by . This book was released on 1910 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Guide for the Care and Use of Laboratory Animals by : National Research Council
Download or read book Guide for the Care and Use of Laboratory Animals written by National Research Council and published by National Academies Press. This book was released on 2011-01-27 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: A respected resource for decades, the Guide for the Care and Use of Laboratory Animals has been updated by a committee of experts, taking into consideration input from the scientific and laboratory animal communities and the public at large. The Guide incorporates new scientific information on common laboratory animals, including aquatic species, and includes extensive references. It is organized around major components of animal use: Key concepts of animal care and use. The Guide sets the framework for the humane care and use of laboratory animals. Animal care and use program. The Guide discusses the concept of a broad Program of Animal Care and Use, including roles and responsibilities of the Institutional Official, Attending Veterinarian and the Institutional Animal Care and Use Committee. Animal environment, husbandry, and management. A chapter on this topic is now divided into sections on terrestrial and aquatic animals and provides recommendations for housing and environment, husbandry, behavioral and population management, and more. Veterinary care. The Guide discusses veterinary care and the responsibilities of the Attending Veterinarian. It includes recommendations on animal procurement and transportation, preventive medicine (including animal biosecurity), and clinical care and management. The Guide addresses distress and pain recognition and relief, and issues surrounding euthanasia. Physical plant. The Guide identifies design issues, providing construction guidelines for functional areas; considerations such as drainage, vibration and noise control, and environmental monitoring; and specialized facilities for animal housing and research needs. The Guide for the Care and Use of Laboratory Animals provides a framework for the judgments required in the management of animal facilities. This updated and expanded resource of proven value will be important to scientists and researchers, veterinarians, animal care personnel, facilities managers, institutional administrators, policy makers involved in research issues, and animal welfare advocates.
Book Synopsis The Ethics of Research Involving Animals by :
Download or read book The Ethics of Research Involving Animals written by and published by . This book was released on 2005-01-01 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: A report of the Nuffield Council on Bioethics working party investigating the ethical issues of research involving animals.
Book Synopsis Science as a Way of Knowing by : John Alexander Moore
Download or read book Science as a Way of Knowing written by John Alexander Moore and published by Harvard University Press. This book was released on 1993 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book makes Moore's wisdom available to students in a lively, richly illustrated account of the history and workings of life. Employing rhetoric strategies including case histories, hypotheses and deductions, and chronological narrative, it provides both a cultural history of biology and an introduction to the procedures and values of science.
