title: [Circulatory changes in the middle cerebral artery and the carotid arteries of rats under the influence of nifedipine].
abstract: The experiments on Wistar rats with Doppler ultrasonography [correction of echocardiography] have shown that nifedipine causes a substantial and longterm circulatory increase in the middle cerebral artery. With nifedipine, blood flow increases in the common and internal carotids to a lesser extent, the changes being less long, and outstrip the responses of cerebral vessels in time.
authors.forename: G A
authors.initials: GA
authors.lastname: Semkina
authors.forename: D D
authors.initials: DD
authors.lastname: Matsievskiĭ
authors.forename: R S
authors.initials: RS
authors.lastname: Mirzoian
mesh_terms: D000818:Animals; D017536:Carotid Artery, Common / Q000000981:diagnostic imaging / Q000187:drug effects* / Q000502:physiology; D002343:Carotid Artery, Internal / Q000000981:diagnostic imaging / Q000187:drug effects* / Q000502:physiology; D002536:Cerebral Arteries / Q000000981:diagnostic imaging / Q000187:drug effects* / Q000502:physiology; D002560:Cerebrovascular Circulation / Q000187:drug effects*; D008297:Male; D009543:Nifedipine / Q000494:pharmacology*; D051381:Rats; D017208:Rats, Wistar; D018608:Ultrasonography, Doppler; D014655:Vascular Resistance / Q000187:drug effects
chemical_list: D009543:Nifedipine
vernacular_title: Izmeneniia krovoobrashcheniia v sredneĭ mozgovoĭ i sonnykh arteriiakh krys pod vliianiem nifedipina.