The Development of the Chondrocranium of Gallus Gallus PDF Download
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Author: Willie Vorster
Publisher:
ISBN: 9783642740008
Category :
Languages : en
Pages : 90
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Book Description
Author: Willie Vorster
Publisher:
ISBN: 9783642740008
Category :
Languages : en
Pages : 90
Get Book Here
Book Description
Author: Willie Vorster
Publisher: Springer Science & Business Media
ISBN: 3642739997
Category : Science
Languages : en
Pages : 117
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Book Description
This volume is a valuable contribution to the comparative morphology of the bird's skull, especially the development of the chondrocranium. The normal stages of the development of the chondrocranium of Gallus are described in detail to provide a model with which to compare cranial abnormalities developing from the experimental application of teratogenic material. A full discussion and evaluation of the various problems and conflicting interpretations concerning aspects of the avian chondrocranium are also provided.
Author: Marise Heyns
Publisher:
ISBN: 9783642605567
Category : Alcohol
Languages : en
Pages : 140
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Book Description
Author: Johannes M. de Kock
Publisher: Springer Science & Business Media
ISBN: 3642725783
Category : Medical
Languages : en
Pages : 124
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Book Description
The study of the avian chondrocranium began in 1866 with W.K. Parker's "On the structure and development of the skull in the ostrich tribe". With this and other excellent papers, W.K. Parker (1866, 1869, 1875, 1876) laid the foundation for the study of the bird's skull. W.K. Parker's work was continued by T.J. Parker (1888, 1891), who investigated the skull of Apteryx. Apart from the studies of the Parkers, the most important contribution to the study of the development of the bird's skull published before 1900 is Suschkin's (1899) excellent and detailed account of Tinnunculus. At the beginning of the twentieth century, Sonies (1907) made a further contribution with his study on the development of the chondrocrania of Anas and Gallus. The first major work to appear after that of Sonies was De Beer and Barr ington's (1934) study on the segmentation and chondrification of the skull of Anas. This was an important contribution, because they not only standardized the nomenclature but also compared the avian chondrocranium with that of reptiles and mammals and discussed morphological problems on the basis of these comparisons.
Author: Marise Heyns
Publisher: Springer Science & Business Media
ISBN: 3642605559
Category : Medical
Languages : en
Pages : 199
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Book Description
According to Jones and Smith (1973) the potential adverse effect of maternal alcoholism on the development of the offspring has been referred to in early Greek and Roman mythology. In a Carthaginian ritual, the bridal couple was forbidden to drink wine on their wedding night in order that defective children might not be conceived (Haggard and Jellinek 1942). Also, according to lones and Smith (1973,1975), the British House of Commons indicated in 1834, in a report by a select committee investigating drunk enness, that infants born to alcoholic mothers sometimes had a starved, shrivelled and imperfect look. According to Librizzi (1982) the first documented observations appeared in 1849 with the publication of the essay by Carpenter entitled "The Use and Abuse of Alcoholic Liquors in Health and Disease". He stated that habitual intemperance is the most potent of all causes of insanity because it aggravates the operation in other causes. Sullivan (1990) recorded increased abortion and stillbirth rates among chronically al coholic mothers in a Liverpool prison and an increased incidence of epilepsy in their surviving offspring. Various investigators including Ladraque (1901), Roe (1944). Le comte (1950), Christiaens et al. (1960) and Lemoine et al. (1967) have since then reported increased incidence of abnormalities and decreased weight of surviving children born to chronic alcoholic mothers.
Author: Ruth Bellairs
Publisher: Academic Press
ISBN: 0123849527
Category : Science
Languages : en
Pages : 693
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Book Description
The Atlas of Chick Development, Third Edition, a classic work covering all major event of chick development, is extensively updated with new and more detailed photographs, enlargements showing regions of special-interest and complexity, and new illustrations. The revised text and expanded illustrative material describe the intricate changes that take place during development, together with accounts of recent experimental and molecular research that has transformed our understanding of morphogenesis. These wide-ranging updates make this book an essential resource for developmental biologists, geneticists, molecular biologists, poultry scientists, biochemists, immunologists, and other life scientists who use the chick embryo as their research model. Individuals joining this burgeoning area, ignited by the increased insight into events surrounding organ and tissue differentiation, will find this a valuable tool to help grow a basic knowledge of morphogenesis. - Remains the established standard—the only book providing a comprehensive description of chick development from fertilization to hatching - Contains more than 750 photographs and illustrations, including 410 labelled histological sections and 85 new high-quality plates, showing the major anatomical events from the earliest stages to 13 days of incubation - Includes more than 200 labelled and detailed scanning electron micrographs, showing various tissues in great detail - Leads the reader to important reviews on aspects of this rapidly moving field, along with extensive and updated references
Author: J.Matthias Starck
Publisher: Springer Science & Business Media
ISBN: 3642795927
Category : Science
Languages : en
Pages : 146
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Book Description
This volume presents a broad comparative anatomical approach towards the functional morphology of the middle ear of palaeognathous birds (ostrich, rhea, tinamous, emu, cassowary, kiwi) and basal neognathous birds. It presents the most complete and thoroughly studied source of material on this field. For the first time it became possible to develop exact images of "non-structures" like the air-filled spaces of the avian skull by using non-invasive CT-techniques, computer-aided 3D-reconstruction, and morphometry, and to evaluate their functional importance for sound transmission and amplification through the middle ear. A series of air brush drawings represent detailed three-dimensional images of middle ear structures and the pneumatic spaces of the octic region of the skull.
Author: Donald D. Bell
Publisher: Springer Science & Business Media
ISBN: 1461508118
Category : Science
Languages : en
Pages : 1422
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Book Description
Commercial Chicken Meat and Egg Production is the 5th edition of a highly successful book first authored by Dr. Mack O. North in 1972, updated in 1978 and 1984. The 4th edition was co-authored with Donald D. Bell in 1990. The book has achieved international success as a reference for students and commercial poultry and egg producers in every major poultry producing country in the world. The 5th edition is essential reading for students preparing to enter the poultry industry, for owners and managers of existing poultry companies and for scientists who need a major source of scientifically based material on poultry management. In earlier editions, the authors emphasized the chicken and its management. The 5th edition, with the emphasis shifted to the commercial business of managing poultry, contains over 75% new material. The contributions of 14 new authors make this new edition the most comprehensive such book available. Since extensive references are made to the international aspects of poultry management, all data are presented in both the Imperial and Metric form. Over 300 tables and 250 photos and figures support 62 chapters of text. New areas include processing of poultry and eggs with thorough discussions of food safety and further processing. The business of maintaining poultry is discussed in chapters on economics, model production firms, the use of computers, and record keeping. Updated topics include: breeders and hatchery operations; broiler and layer flock management; replacement programs and management of replacements; nutrition; and flock health. New chapters address flock behavior, ventilation, waste management, egg quality and egg breakage. Other new features include a list of more than 400 references and a Master List of the tables, figures, manufacturers of equipment and supplies, research institutions, books and periodicals, breeders, and trade associations. Commercial growers will find the tables of data of particular interest; scientists will be able to utilize the extensive references and to relate their areas of interest to the commercial industry's applications; and students will find that the division of the book into 11 distinct sections, with multiple chapters in each, will make the text especially useful.
Author: Brian K. Hall
Publisher: Elsevier
ISBN: 0080454151
Category : Medical
Languages : en
Pages : 789
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Book Description
Bones and Cartilage provides the most in-depth review ever assembled on the topic. It examines the function, development and evolution of bone and cartilage as tissues, organs and skeletal systems. It describes how bone and cartilage is developed in embryos and are maintained in adults, how bone reappears when we break a leg, or even regenerates when a newt grows a new limb, or a lizard a tail. This book also looks at the molecules and cells that make bones and cartilages and how they differ in various parts of the body and across species. It answers such questions as "Is bone always bone? "Do bones that develop indirectly by replacing other tissues, such as marrow, tendons or ligaments, differ from one another? "Is fish bone the same as human bone? "Can sharks even make bone? and many more.* Complete coverage of every aspect of bone and cartilage* Full of interesting and unusual facts* The only book available that integrates development and evolution of the skeleton* Treats all levels from molecular to clinical, embryos to evolution* Written in a lively, accessible style* Extensively illustrated and referenced* Integrates analysis of differentiation, growth and patterning* Covers all the vertebrates as well as invertebrate cartilages* Identifies the stem cells in embryos and adults that can make skeletal tissues
Author: Marcelo Sánchez-Villagra
Publisher: Princeton University Press
ISBN: 069121767X
Category : Science
Languages : en
Pages : 336
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Book Description
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.
