[Differentiation of geometric forms in chickens of various ages].
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Animals↗
Biomedical subjects
P D Kharchenko
Publications and source records attributed to P D Kharchenko.
[Synthesis of conditioned motor reactions in chickens during early ontogensis].
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Age Factors↗
[Effect of total x-ray irradiation on the conditioned reflex activity of old rats].
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Aging↗
[The role of different analyzers in reproducing spatial-motor conditioned reflexes in chickens].
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Animals↗
[The effect of castration in young dogs of various ages on the development of the analysing ability of the auditory cortex].
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Age Factors↗
[Disorders of the higher nervous activity in rats treated with silver electrolytic solutions].
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Animals↗
[Differentiation of conditioned food motor reactions in hens of different ages].
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Age Factors↗
[Experimental data concerning conditioned reflex inhibition in birds during ontogenesis].
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Age Factors↗
[Changes in the nucleic acid content of the brain and liver in rats following prolonged administration of silver ions in drinking water].
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Administration, Oral↗
[Effect of roentgen irradiation on the conditioned motor reflex in young rats].
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Age Factors↗
[Dependence of the effect of conditioned reflex on the intensity and duration of the stimulation of the hypothalamus].
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Animals↗
[Changes in blood gases and pH during hypothalamic stimulation].
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Animals↗
[Effect of various doses of x-ray irradiation on the dynamics of conditioned reflex activty and on the consolidation of differentiated inhibition in middle-age rats].
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Age Factors↗
[Effect of lethal doses of x-radiation on conditioned reflex activity in rats of various ages].
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Age Factors↗
[Main results of studies on the higher nervous activity in the ukraine during the past 50 years].
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Higher Nervous Activity↗
[Iosif Sergeevich Rozental'].
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History, 19th Century↗
[Participation of the hypothalamus in the regulation of the content and circulation of blood and lymph].
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Acetylcholine↗
[Development and course of conditioned inhibition in chickens in ontogeny].
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Age Factors↗