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ISBN 13 :
Total Pages : 152 pages
Book Rating : 4.:/5 (31 download)
Download or read book Normentafeln Zur Entwicklungsgeschichte Der Wirbeltiere written by and published by . This book was released on 1900 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 134 pages
Book Rating : 4.:/5 (31 download)
Download or read book Normentafeln Zur Entwicklungsgeschichte Der Wirbeltiere written by and published by . This book was released on 1897 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 234 pages
Book Rating : 4.:/5 (31 download)
Download or read book Normentafeln Zur Entwicklungsgeschichte Der Wirbeltiere written by and published by . This book was released on 1937 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Normentafeln zur Entwicklungsgeschichte der Wirbeltiere ... written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Franz Keibel
Publisher :
ISBN 13 :
Total Pages : 166 pages
Book Rating : 4.3/5 (243 download)
Download or read book Normentafeln zur Entwicklungsgeschichte der Wirbelthiere ... written by Franz Keibel and published by . This book was released on 1911 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Franz Keibel
Publisher :
ISBN 13 :
Total Pages : 10 pages
Book Rating : 4.:/5 (799 download)
Download or read book Normentafeln zur Entwicklungsgeschichte der Wirbeltiere written by Franz Keibel and published by . This book was released on 1895 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : James Wilson
Publisher : Springer Science & Business Media
ISBN 13 : 1461589363
Total Pages : 336 pages
Book Rating : 4.4/5 (615 download)
Download or read book Comparative, Maternal, and Epidemiologic Aspects written by James Wilson and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modification of embryonic development by genetic differences in the mother is a well-regcognized phemomenon, but little is known about the genet ics of these maternal traits or the mechanisms by which they act. To illustrate the genetic approach to the problem, examples are given of how differences in embryonic response to a teratogen can be partitioned into those resulting from differences in embryonic genotype (including the possible role of X-linked genes in producing reciprocal cross differences), maternal genotype, and cytoplasmically transmitted factors. The advantages and limitations of analysis by appropriate crosses, in utero treatments, embryo transfers, and in vitro experiments are illustrated. The numerous inbred strains of the mouse, with well-documented physiology, the recently developed recombinant inbred strains, and the existence of easily identified biochemical marker genes offer at tractive opportunities, so far largely unexploited, for causal analysis of mater nal effects on teratological responses. VII. ADDENDUM Since this chapter was written, several relevant papers have appeared. The strain difference between AI] and C57BU6] mice in frequency of cleft-palate response to cortisone was fitted to a model of normally distributed log tolerance (Biddle and Fraser, 1976). Genetic differences, both in maternal uterine environment and embryonic response, can be represented in terms of their effect on the median effective dose required for the cleft-palate re sponse. The maternal effect of AI] dams relative to C57BU6] dams caused a two-fold reduction in embryonic tolerance to cortisone-induced cleft palate.
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ISBN 13 :
Total Pages : 490 pages
Book Rating : 4.:/5 (36 download)
Download or read book Pamphlets on Parasitology written by and published by . This book was released on 1912 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gustav Fischer Verlag
Publisher :
ISBN 13 :
Total Pages : 944 pages
Book Rating : 4.3/5 (91 download)
Download or read book Gustav Fischer, Jena, 1878-1928 written by Gustav Fischer Verlag and published by . This book was released on 1927 with total page 944 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Charles Manning Child
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.A/5 ( download)
Download or read book The Development of Germ Cells from Differentiated Somatic Cells in Moniezia written by Charles Manning Child and published by . This book was released on 1906 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Marcelo Sánchez-Villagra
Publisher : Princeton University Press
ISBN 13 : 069121767X
Total Pages : 336 pages
Book Rating : 4.6/5 (912 download)
Download or read book The Process of Animal Domestication written by Marcelo Sánchez-Villagra and published by Princeton University Press. This book was released on 2022-01-18 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first modern scholarly synthesis of animal domestication Across the globe and at different times in the past millennia, the evolutionary history of domesticated animals has been greatly affected by the myriad, complex, and diverse interactions humans have had with the animals closest to them. The Process of Animal Domestication presents a broad synthesis of this subject, from the rich biology behind the initial stages of domestication to how the creation of breeds reflects cultural and societal transformations that have impacted the biosphere. Marcelo Sánchez-Villagra draws from a wide range of fields, including evolutionary biology, zooarchaeology, ethnology, genetics, developmental biology, and evolutionary morphology to provide a fresh perspective to this classic topic. Relying on various conceptual and technical tools, he examines the natural history of phenotypes and their developmental origins. He presents case studies involving mammals, birds, fish, and insect species, and he highlights the importance of domestication for the comprehension of evolution, anatomy, ontogeny, and dozens of fundamental biological processes. Bringing together the most current developments, The Process of Animal Domestication will interest a wide range of readers, from evolutionary biologists, developmental biologists, and geneticists to anthropologists and archaeologists.
Author : H. Yoshida
Publisher : Elsevier
ISBN 13 : 1483148483
Total Pages : 366 pages
Book Rating : 4.4/5 (831 download)
Download or read book Toxicology and Experimental Models written by H. Yoshida and published by Elsevier. This book was released on 2013-10-22 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Pharmacology and Therapeutics II, Volume 5: Toxicology and Experimental Models is the fifth of a six-volume compilation of the scientific papers of invited speakers of the Eighth International Congress of Pharmacology. Organized into six parts, this book begins by elucidating the rational interpretation of species and strain differences in toxicity for the prediction of risk to man. Subsequent parts discuss the chemical interactions resulting in liver and kidney injury; the role of heme synthesis and degradation in predicting drug toxicity; and delayed toxic effects of pre- and perinatal drug exposure. Other chapters describe models of experimental peptic ulcers and therapeutic agents and models and quality control of laboratory animals.
Author : Franz Keibel
Publisher :
ISBN 13 : 9783743322813
Total Pages : 128 pages
Book Rating : 4.3/5 (228 download)
Download or read book Normentafeln zur Entwicklungsgeschichte der Wirbeltiere written by Franz Keibel and published by . This book was released on 2016-10-13 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: Normentafeln zur Entwicklungsgeschichte der Wirbeltiere - Band 1 ist ein unveranderter, hochwertiger Nachdruck der Originalausgabe aus dem Jahr 1897. Hansebooks ist Herausgeber von Literatur zu unterschiedlichen Themengebieten wie Forschung und Wissenschaft, Reisen und Expeditionen, Kochen und Ernahrung, Medizin und weiteren Genres.Der Schwerpunkt des Verlages liegt auf dem Erhalt historischer Literatur.Viele Werke historischer Schriftsteller und Wissenschaftler sind heute nur noch als Antiquitaten erhaltlich. Hansebooks verlegt diese Bucher neu und tragt damit zum Erhalt selten gewordener Literatur und historischem Wissen auch fur die Zukunft bei."
Author : Franz Keibel
Publisher :
ISBN 13 :
Total Pages : 54 pages
Book Rating : 4.:/5 (89 download)
Download or read book Normentafeln zur Entwicklungsgeschichte der Wirbelthiere: Kerr, J.G. Develop. of Lepidosiren and Protopterus. 1909 written by Franz Keibel and published by . This book was released on 1909 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : F. Keibel
Publisher : Forgotten Books
ISBN 13 : 9780656215058
Total Pages : 50 pages
Book Rating : 4.2/5 (15 download)
Download or read book Normentafeln Zur Entwicklungsgeschichte Der Wirbeltiere, Vol. 10 written by F. Keibel and published by Forgotten Books. This book was released on 2018-02-10 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Normentafeln Zur Entwicklungsgeschichte Der Wirbeltiere, Vol. 10: Normal Plates of the Development of Lepidosiren Paradoxa and Protopterus Annectens Conspicuous features in these stages are the cement organ a crescentic structure on the ventral side and the external gill rudiments situated on visceral arches III - VI. About stage 23 in Lepidosiren a vascular network is seen over the surface of the yolk, its cavities filled with colourless blood there being for some time after its appearance no haemoglobin present. About the time of hatching (stage 27) the larva has a somewhat tadpole-like shape the hinder tail ]ike region of the trunk being flexed ventrally. In Protopterus a larger proportion of the yolk is con centrated in the anterior swollen part which as a consequence bulges more prominently and the rudiments of various organs external gills and eyes are also seen to be relatively larger than in Lepidosiren. Within a short space of time after hatching (stage 28) the trunk becomes straightened out and the pinnae of the external gills appear as two rows of little knobs on their external surface. The myotomes are seen to be growing actively in dorsiventral direction. 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.
Author : Roger S. Seymour
Publisher : Springer Science & Business Media
ISBN 13 : 9400965362
Total Pages : 439 pages
Book Rating : 4.4/5 (9 download)
Download or read book Respiration and metabolism of embryonic vertebrates written by Roger S. Seymour and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 439 pages. Available in PDF, EPUB and Kindle. Book excerpt: The papers in this volume were presented at an international symposium, held in South Australia on September 8-10, 1983. The purpose of the meeting was to present the comparative physiology of gas exchange, water balance and energet ics of developing vertebrate embryos. contributions were invited from leading research workers in an attempt to represent the forefront of investigation of all vertebrate classes and to promote a broadly comparative approach to the study of embryonic physiology. These proceedings therefore reflect the current level of research activity focus ing on each group of vertebrates. While considerable expansion and specializa tion has occurred in the area of avian embryos over the last decade, work on reptilian embryos is less developed and that on fish and amphibians is still in its infancy. Although a great deal is known about respiration and metabolism in embryos of placental mammals, the physiology associated with the curious mode of development of monotreme and marsupial embryos has not been examined until recently. In this symposium. the well-studied vertebrate classes are repre sented primarily by specific research papers that document original work. These are balanced by more extensive reviews of the lesser known classes.
Author : Carnegie Institution of Washington
Publisher :
ISBN 13 :
Total Pages : 222 pages
Book Rating : 4.3/5 ( download)
Download or read book Contributions to Embryology written by Carnegie Institution of Washington and published by . This book was released on 1917 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt:
