title: [Effect of a periodic growth-retarding diet on changes with age in the hypothalamo-hypophyseo-adrenal system].
abstract: Two pacemakers localized in sinoatrial and atrioventricular valves were revealed in the tench heart. In their absence, the ventricular and sometimes the atrial myocardium are capable of initialting the automaticity. Pacemaker's cells of the sinoatrial valve are surrounded by specific area similar to sinoauricular ring in amphibia or sino-caval region in mammals. Characteristics of the action potential in different parts of the tench heart are presented.
mesh_terms: D000302:Adrenal Cortex / Q000378:metabolism; D000324:Adrenocorticotropic Hormone / Q000378:metabolism* / Q000494:pharmacology; D000375:Aging; D000818:Animals; D003345:Corticosterone / Q000378:metabolism*; D003346:Corticotropin-Releasing Hormone / Q000378:metabolism*; D004032:Diet; D002149:Energy Intake; D007031:Hypothalamus / Q000378:metabolism; D066298:In Vitro Techniques; D008297:Male; D010903:Pituitary Gland, Anterior / Q000378:metabolism; D051381:Rats
chemical_list: D000324:Adrenocorticotropic Hormone; D003346:Corticotropin-Releasing Hormone; D003345:Corticosterone
vernacular_title: Vliianie periodicheskogo sderzhivaiushchego rost pitaniia na vozrastnye izmeneniia gipotalamo-gipofizarno-adrenalovoĭ sistemy