[Catecholamine concentration in several structures of the cat and rabbit sympathetic nervous systems during postnatal ontogenesis].
Studies have been made on the content of adrenalin and noradrenalin in the nervous fibers and ganglia of the sympathetic nervous system of cats and rabbits during a postnatal life. In all the structures investigated, high catecholamine content was found within the first month of life on the animals. On further development, total catecholamine content decreases. Age changes in catecholamine content of preganglionic sympathetic fibers and different sympathetic ganglia indicate an effective adrenergic regulation in early postnatal ontogenesis of cats and rabbits.
D000311:Adrenal Glands / Q000032:analysis; D000367:Age Factors; D000818:Animals; D000831:Animals, Newborn; D001339:Autonomic Fibers, Preganglionic / Q000032:analysis; D002415:Cats; D004837:Epinephrine / Q000032:analysis*; D005725:Ganglia, Autonomic / Q000032:analysis; D009638:Norepinephrine / Q000032:analysis*; D011817:Rabbits; D013153:Splanchnic Nerves / Q000032:analysis; D013564:Sympathetic Nervous System / Q000032:analysis*
D009638:Norepinephrine; D004837:Epinephrine
Soderzhanie katekholaminov v nekotorykh strukturakh simpaticheskoĭ nervnoĭ sistemy koshek i krolikov v postnatal'nom ontogeneze