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Submicroscopic embryo organization during preimplantation development was analyzed and its carbohydrate metabolism at these stages was studied. In the process of investigation the following regularities were revealed: progressive rearrangement of the nucleus (from compact to reticular); alterations in cytoplasmic structures (in multivesicular bodies, in autophagal vacuoles, in mitochondria, in granular cytoplasmic network, in lamellar structures); complication of intracellular interrelations (by means of microvilli and median bodies at early stages and during subsequent formation of cellular processes, contacts after "thorn--net" pattern, dense, fissure-like contacts and desmosomes). By means of cytochemical and electron histochemical methods, glycogen distribution in embryos at different stages of development was elucidated, and tendency to its decrease with the progress of the development was noted, with its least contents being at the stage of blastocyst.
O V Volkova, and
V G Derevianko, and
E K Kovanova
February 1978,
Arkhiv anatomii, gistologii i embriologii,
O V Volkova, and
V G Derevianko, and
E K Kovanova
February 1969,
Proceedings of the Royal Society of Medicine,
O V Volkova, and
V G Derevianko, and
E K Kovanova
January 2023,
Stem cell reports,
O V Volkova, and
V G Derevianko, and
E K Kovanova
December 1992,
Mutation research,
O V Volkova, and
V G Derevianko, and
E K Kovanova
October 2015,
Genetics and molecular research : GMR,
O V Volkova, and
V G Derevianko, and
E K Kovanova
December 2017,
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O V Volkova, and
V G Derevianko, and
E K Kovanova
January 2021,
Advances in anatomy, embryology, and cell biology,
O V Volkova, and
V G Derevianko, and
E K Kovanova
May 1980,
Contraception, fertilite, sexualite,
O V Volkova, and
V G Derevianko, and
E K Kovanova
January 1988,
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O V Volkova, and
V G Derevianko, and
E K Kovanova
January 1977,
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