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Information × Registration Number 0221U102675, 0116U002113 , R & D reports Title Inerconnections of cell populations during adaptatation of bone skeleton and blood-forming organs to changes of mechanical loads in terrestrial vertebrates popup.stage_title Head Rodionovа Nаtаliia V., Registration Date 08-02-2021 Organization Schmalhausen Institute of Zoology of National Academy of Sciences of Ukraine popup.description2 The report on research work (final stage) on the topic "Inerconnections of cell populations during adaptatation of bone skeleton and blood-forming organs to changes of mechanical loads in terrestrial vertebrates" is set out on 64 pages, contains 25 figures, 2 tables, 69 references. Object of research - model objects - representatives of three classes of vertebrates (bony fish, amphibians, reptiles). Was used embryonic material as well as postnatal material of animals of different ages, samples of the femur of a mature lake frog, the liver of a colorful lizard and green frogs. The aim - is to establish the characteristic features of the course of ontogenetic processes, primarily histogenesis and organogenesis in model objects from three classes of vertebrates. Methods - micro- and macroscopic methods of preparation, microcomputer tomography, scanning electron microscopy, histochemistry, histological, serial sections of embryos, differentiated staining, production of totally stained preparations, comparative method. The study showed features of ontogenetic processes, especially histogenesis and organogenesis in model objects of three classes of vertebrates (bone fish, amphibians, reptiles). Particular attention is paid to the processes of development of the skeletal and circulatory system, morphogenesis of complex structures, heterochrony in the process of evolution. A series of articles was presented, which presented new data and generalizations on the biology of development. ONTOGENESIS, EMBRYOGENESIS, VERTEBRATES, SKELETON, BLOOD SYSTEM, ADAPTATION, HETEROCHRONIA.  Product Description popup.authors Akulenko Natalia M Dzeverin Ihor I. Stepaniuk Yaroslav V Yaryhin Oleksandr M popup.nrat_date 2021-02-08 Close