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Osmotic and ion regulation in different species of acipenserids (acipenseriformes, acipenseridae)
Species specificity of osmotic and ion regulation in five species of acipenserids connected in varying degrees with sea conditions is investigated. The objects of study were freshwater middle-VolgaExpand
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Morphofunctional remodelling of the osmoregulatory system in starred sturgeon Acipenser stellatus (Acipenseridae) during transition from hyperosmotic to hypoosmotic regulation
Morphological changes in the complex of functionally linked organs responsible for maintaining the osmotic homeostasis in immature euryhaline acipenserid species—starred sturgeon AcipenserExpand
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[The effect of dehydroepiandrosterone-sulphate on stress behavior in high- and low-anxiety rats].
We studied the effect of preliminary three-fold administration of dehydroepiandrosterone-sulphate (DHEA-S) on behavioral disturbance, induced by water-immobilization stress in high- and low-anxietyExpand
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[Selective influence of dehydroepiandrosterone-sulphate on anxiety induced by corticotropin-releasing hormone injection].
The objective of this study was to ascertain the effect of dehydroepiandrosterone-sulphate (DHEA-S) on changes of anxiety level, induced by corticotropin-releasing hormone (CRH) injection. Active andExpand
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Changes in the adaptive behavior of active and passive wistar rats in a water immersion model of depression
Animals with active and passive strategies of adaptive behavior were selected from a population of Wistar rats by testing in a T maze to measure the indexes of behavioral passivity and behavioralExpand
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[Hormonal function of the hypophyseal-adrenocortical system in the pathogenetic heterogeneity of post-stress depressions].
Original behavioral strategy is an important prerequisite for the pathogenesis of post-stress psychopathologies. Heterogeneity of these pathologies depends on the functional activity ofExpand
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Electrophysiological characteristics of depressive states in rats with passive strategies of adaptive behavior
The behavior of rats in a T-maze was used to select individuals with a passive strategy of adaptive behavior from a population of Wistar rats. These animals were subjected to water immersion andExpand
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Changes of secretory activity of proadenohypophysis ACTH-immunopositive cells in starred sturgeon Acipenser stellatus Pallas during adaptation to sea water
Functional complex “hypothalamus‐hypophysis‐ anrenal gland” plays important role in the mechanism of supporting of osmotic homeostasis in euryhaline fish during their adaptation to sea water [1].Expand
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Reaction of osmoregulatory system in juveniles of Russian sturgeon Acipenser gueldenstaedtii (Acipenseridae) on influence of comatotropin of carp Cyprinus carpio
For the first time by the example of juveniles of Russian sturgeon Acipenser gueldenstaedtii Brandt, the role of growth hormone of hypophysis in the osmotic regulation of acipenserids was studied,Expand
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