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Это противоречивое клонирование - Компьютерра-Онлайн
Сервер журнала КОМПЬЮТЕРРА. Наука и жизнь. В последние десятилетия прошлого века бурно развивалась одна из интереснейших ветвей биологической науки - клонирование. Многие из сделанных в этой области открытий уже успешно применяются на практике. [rus]
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Cardiovascular embryology
Embryologic development of the cardiovascular system is explored in this web site. The text is detailed and well referenced so as to benefit medical students and researchers in this field. In addition, a summary at the onset of each segment is aimed for readers with no medical background. The illustrations and animations should benefit both medical professionals and researchers as well as non-medical individuals interested in this subject.
[eng]
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AN ATLAS OF XENOPUS EMBRYOGENESIS
[]
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UNSW Embryology
This is a new Embryology Resource developed for Revision of concepts in embryological development.
[eng]
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The Sea Urchin
Contains useful information on sea urchin fertilization experimentation methods. Lots of information on purple sea urchins and sea urchin fertilization. [eng]
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Xenopus laevis Embryo, Dorsalization
The evidence is strong that dorsal determinants exist in the Xenopus
embryo. The identification of dorsal determinants is an important goal for
understanding how the body plan is established. Valuable clues to the
identities of the factors that dorsalize the Xenopus embryo came from
experiments demonstrating that injections ofWnt mRNA will cause
duplication of the Xenopus embryonic axis. [eng]
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Embryology Tutorial
Provide supplementary material for the teaching of developmental biology to undergraduates. [eng]
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Embryology Resources on the WWW
The internet links listed below will be useful for the study of normal development and anomalies. [eng]
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Sea urchin embryology
The drama of fertilization and development is explored by laboratory modules using sea urchin eggs and a web site developed by teachers and Stanford University researchers.
[eng]
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Developmental Biology: Xenopus as a Model System
Amphibian embryos were used in the very first embryological experiments, when
Wilhelm Roux conducted his "hot needle" experiment in an attempt to prove his concept
of qualitative division. Amphibian embryos remained the embryos of choice for
experimental embryologists for many decades. European embryologists used
predominantly urodele embryos (such as Triturus) and embryos of the frog Rana
temporaria, which is related to the North American species Rana pipiens. [eng]
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Brain evolution and neurolinguistic preconditions
This target article presents a plausible evolutionary scenario for the emergence of the neural preconditions for language in the hominid lineage. [eng]
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4-H Incubation and Embryology Project
In the 4-H Incubation and Embryology Project, students ranging from kindergartners to high school seniors learn about embryonic development as they care for developing chicken eggs. During the three week incubation period, students learn not only the scientific facts of embryology, they learn that life involves caring, nurturing, struggles and joys.
[eng]
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Institute for Anatomy and Special Embryology
Institute for Anatomy and Special Embryology, University of Fribourg, Switzerland. Job offers at the Institute, Neurobiology Seminars, Presentation of the Institute, Useful links, Professors, Secretary's office, Phone numbers and e-mail addresses.
[eng]
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UrchiNet
The database contains information on molecular mechanisms of embryogenesis in sea urchin. [eng]
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Human Embryology
Information relevant to human development and genetics and its application to clinical practice is expanding at breathtaking speed. Thus, this website is designed to support the current editions of HUMAN EMBRYOLOGY and ESSENTIALS OF HUMAN EMBRYOLOGY, (W.J. Larsen: Churchill Livingstone Inc.) and to assist students and teachers of human embryology in keeping abreast of this new knowledge by providing:
1) Animations of developmental processes
2) Self-testing exercises
3) Updates and links
4) Instructor's Manual
5) A link to send your comments and suggestions.
[eng]
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Amphibian Embryology Tutorial
This tutorial is part of an ongoing project designed to implement multimedia and computer-based learning materials in the university undergraduate classroom. The materials presented here are NOT designed to replace either hard work outside of class wrestling with the dynamic nature of embryonic development, nor are they meant as a substitute for "wet lab" experience using a real microscope and real embryos. Instead, this tutorial is meant to supplement the presentation of standard videotape, laser video, digitized video and animation sequences in the traditional lecture period. [eng]
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Basic Embryology Review Program
This Overview Chapter follows development from fertilization through birth.
Throughout the following chapters the small lower right window will portray
examples (from this Overview Chapter) that will indicate the appearance of the
embryo during the developmental period being examined in the large window.
Embryonic Disc, Nervous System, Heart, Eye, Ear, Branchial Arches, Face, Gastrointestinal, Urogenital, Limbs.
[eng]
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Organogenesis Morphology Core
Offers a wide variety of services to members of the Center for Organogenesis (at the University of Michigan): mouse embryo and neonate and adult's tissue slides, embryo RNA. Also price-list and links. [eng]
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Neuroembryology
Neuroembryology as a part of neuroanatomic site. [eng]
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Невозможные альтернативы
Овца Долли и криоконсервация - невозможные альтернативы. [rus]
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