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ARNDT JO, GAUER OH. DIURESIS INDUCED BY WATER INFUSION INTO THE CAROTID LOOP OF UNANESTHETIZED DOGS. Pflugers Arch 1996; 282:301-12. [PMID: 14335950 DOI: 10.1007/bf00412505] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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ARNDT JO. DIURESIS INDUCED BY WATER INFUSION INTO THE CAROTID LOOP AND ITS INHIBITION BY SMALL HEMORRHAGE. THE COMPETITION OF VOLUME- AND OSMOCONTROL. Pflugers Arch 1996; 282:313-22. [PMID: 14335951 DOI: 10.1007/bf00412506] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Abstract
1. Early research on blood volume as an independent parameter affecting kidney function took the approach that the sensors must be located in the most compliant, that is the reservoir portion, of the cardiovascular system. This encompasses the great veins and the cardiac atria. 2. Small changes in volume were shown not to affect the compliance of this reservoir and messages from the atrial receptor network were shown to travel in the vagus nerve and to control urine volume by antidiuretic hormone. 3. Although greatly affected by the water immersion stimulus, sodium excretion was not as dependent on vagus integrity. The ensuing search for the natriuretic arm of the blood volume mechanism persisted for the next 20 years. 4. Finally, one aspect of the elusive natriuretic factor was found exactly where theory had suggested, namely the most distensible part of the system, in specialized granules in the cardiac atria.
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Affiliation(s)
- J P Henry
- Nephrology/Hypertension Division, C. R. Drew University of Medicine and Science, Los Angeles, CA 90059, USA
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Reinhardt HW, Kaczmarczyk G, Mohnhaupt R, Simgen B. The control of sodium metabolism to maintain osmo- and volumehomeostasis. KLINISCHE WOCHENSCHRIFT 1982; 60:1240-4. [PMID: 7144061 DOI: 10.1007/bf01716730] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Chronically instrumented female beagles were maintained in standardized environmental and dietary conditions allowing careful examination of the mechanisms governing sodium homeostasis. The experimental increase in left atrial pressure (obtained by a reversible mitral stenosis) is accompanied by an increase in sodium excretion (atrial natriuresis, AN). AN served as an experimental manoeuvre from which the mechanisms governing sodium homeostasis could be elucidated. The results allow the following conclusions: (1) The 'signals' arising from distension of the left atrium (e.g. expansion of the extracellular fluid volume) appear not to be a necessary prerequisite for the maintenance of sodium homeostasis. (2) The control mechanisms seem to be very sensitive to changes in total body sodium (TBS). A small reduction in TBS abolishes sodium eliminating processes e.g. saline diuresis, osmotic diuresis, AN. (3) It is probable that a natriuretic factor exists for sodium elimination. In summary, total body sodium appears to be controlled by a series of 'redundant' mechanisms which guarantee an appropriate strategy for the comfort and ultimate survival of the organism. At the moment it is impossible to quantitate the contributions made by the various mechanisms in the control of sodium metabolism.
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Reinhardt HW, Kaczmarczyk G, Eisele R, Arnold B, Eigenheer F, Kuhl U. Left atrial pressure and sodium balance in conscious dogs on a low sodium intake. Pflugers Arch 1977; 370:59-66. [PMID: 561383 DOI: 10.1007/bf00707946] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
10 conscious chronically prepared dogs were used. After recovery from thoracotomy (catheter into the left atrium, nylon purse string around the mitral annulus) they were kept chronically on a low sodium intake (less than 0.5 meq Na/kg bw daily). On 51 days left atrial pressure (LAP) was increased for 60 min about 10 cm H2O once daily by tightening the purse string (distension period: DP). During (DP) urine volume (V) increased about threefold, and sodium excretion (ENa) about sixfold. The amount of renal sodium loss on the days when LAP was increased exceeded the daily intake considerably. The application of DOCA (15 mg i.m.) did not diminish ENa during DP and 60 min therere increased by about 15 mm Hg. The data suggest that stimulation of intrathoracic receptors by a reversible mitral stenosis augments renal sodium excretion even in a state of a highly stimulated tubular sodium resorption.
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Kaczmarczyk G, Reinhardt HW, Riedel J, EISELE R, Gatzka M, Kuhl U. Left atrial pressure and postprandial diuresis in conscious dogs on a high sodium intake. Pflugers Arch 1977; 368:181-9. [PMID: 558593 DOI: 10.1007/bf01063476] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
5 conscious, well trained, female dogs kept on a high sodium intake (14 meq Na/kg bw) were used to measure left atrial pressure (LAP), urine volume (V), sodium and potassium excretion (UNaV, UKV) as well as plasma osmolality (Posm) before and up to 180 min after food intake. The dogs were fitted with a catheter in the left atrium (thoracotomy). In all experiments (n=23) LAP increased postprandially (pp) above fasting controls. The mean peak increase ranged from 4 to 6 cm H2O and was observed as early as 61-80 and as late as 161-180 min pp. Increase in LAP was closely correlated to V which rose from 36+28 to 160+51/ul/min. kg. pp V was also correlated to pp UNa V, which increased from 4.8 +/- 3.3 to 34.O+/-8.5/ueq/min-kg. The pp increase in LAP and its close relation to pp V and pp UNav emphasize the assumption that intrathoracic receptors are involved in the regulation of body fluids.
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Ziegler M, Janzik W, Miksche L, Möhring H, Weigand W, Gross F. Effects of positive and negative pressure breathing on plasma renin concentration in the dog. Pflugers Arch 1974; 348:185-96. [PMID: 4600184 DOI: 10.1007/bf00587409] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Zucker IH, Gilmore JP. Evidence for an indirect sympathetic control of atrial stretch receptor discharge in the dog. Circ Res 1974; 34:441-6. [PMID: 4826921 DOI: 10.1161/01.res.34.4.441] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Experiments were performed to determine the influence of cardiac sympathetic efferent nerve stimulation on the discharge rate of atrial type B stretch receptors in the anesthetized, open-chest dog. In all experiments, the left stellate ganglion was stimulated following volume expansion. To determine the effects of stellate stimulation, the responses of atrial receptors were observed during the withdrawal of blood in steps following intravascular volume expansion. Stimulation of the stellate ganglion decreased receptor discharge and left atrial pressure in all experiments. A change from a control left atrial pressure of 2.5 cm H
2
O (in peak left atrial
v
-wave pressure) resulted in a mean increase in receptor discharge of 6.6 ± 1.4 spikes/cardiac cycle during stellate stimulation; however, a change from a control pressure of 0.0 cm H
2
O resulted in a mean decrease in receptor discharge of 1.5 ± 1.5 spikes/cardiac cycle. The curves relating the change in atrial receptor discharge to the change in left atrial pressure during hemorrhage and the curve for these parameters during stellate stimulation were not significantly different from each other. Apparently, the decreased discharge during sympathetic stimulation was the result of a decline in left atrial pressure rather than a result of any direct effect on the receptor per se.
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Lange H, Seybold D, Dölle W. [Urine concentration during the oligoanuric phase of acute kidney failure]. KLINISCHE WOCHENSCHRIFT 1973; 51:333-8. [PMID: 4701572 DOI: 10.1007/bf01468099] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Dennhardt R, Ohm WW, Haberich FJ. [Elimination of the hepatic branches of the vagal nerve in conscious rats and its influence on the hepatogenous diuresis--indirect evidence for the afferent vagal ppathway of the hepatic osmoreceptors]. Pflugers Arch 1971; 328:51-6. [PMID: 5166520 DOI: 10.1007/bf00587360] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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Babenerd J, Göltner E, Herold W. [Venomotoric reactions during labor]. ARCHIV FUR GYNAKOLOGIE 1971; 209:420-6. [PMID: 5107588 DOI: 10.1007/bf00668747] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Tilsner V. Die Volumenbelastung als Herz- und Kreislauffunktionstest. Basic Res Cardiol 1970. [DOI: 10.1007/bf02119700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Göltner E, Placzek L, Babenerd J. [Vein innervation during pregnancy and puerperium]. KLINISCHE WOCHENSCHRIFT 1970; 48:761-3. [PMID: 5524898 DOI: 10.1007/bf01497138] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Pabst K. Untersuchungen zur Pathophysiologie des experimentellen totalen AV-Blocks. Basic Res Cardiol 1970. [DOI: 10.1007/bf02120108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Korz R, Pontzen W, Behn C. [Renal phenolsulfonphthalein transport in increased central blood volume by immersion]. KLINISCHE WOCHENSCHRIFT 1969; 47:1220-5. [PMID: 5382015 DOI: 10.1007/bf01484888] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Praetorius F, Neuhaus GA, Horbach L, Michaelis J, Dürr F, Kaufmann W. [Effect of diuretic measures in hydropic condition. 3. Results in nephrotic syndrome, comparison with other disease groups]. KLINISCHE WOCHENSCHRIFT 1969; 47:1152-7. [PMID: 5382004 DOI: 10.1007/bf01483744] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Lange H, Dölle W. [Regulation of diuresis in the early polyuric phase following acute kidney failure]. KLINISCHE WOCHENSCHRIFT 1969; 47:420-3. [PMID: 5383652 DOI: 10.1007/bf01745786] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Kaiser D, Eckert P, Gauer OH, Linkenbach HJ. [Diuresis during immersion in a thermo-indifferent bath]. Pflugers Arch 1969; 306:247-61. [PMID: 5813441 DOI: 10.1007/bf00592436] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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Haberich FJ, Aziz O, Nowacki PE, Ohm W. [Specificity of osmoreceptors in the liver]. Pflugers Arch 1969; 313:289-99. [PMID: 5391595 DOI: 10.1007/bf00593954] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Behrenbeck DW, Reinhardt HW. Untersuchungen an wachen Hunden über die Einstellung der Natriumbilanz. Pflugers Arch 1967. [DOI: 10.1007/bf01844107] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Nachweis eines diuretischen Faktors im menschlichen Serum w�hrend der durch Expansion des intrathorakalen Blutvolumens ausgel�sten Diurese. Pflugers Arch 1967. [DOI: 10.1007/bf00364449] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Bachmann K. Mèthodische Fortschritte und neue Ergebnisse indirekter photometrischer Untersuchungen bei Herz- und Kreislaufkranken. Basic Res Cardiol 1966. [DOI: 10.1007/bf02119841] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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König E, Lemp A. [Plasma volume changes in daily tasks in the healthy heart and cardiac insufficiency]. KLINISCHE WOCHENSCHRIFT 1966; 44:862-70. [PMID: 5992535 DOI: 10.1007/bf01711962] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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Thron HL, Brechmann W, Eckert P. [On the dependence of the arterial blood pressure on the transmural pressure in the region of the carotid sinus in conscious humans]. KLINISCHE WOCHENSCHRIFT 1966; 44:824-7. [PMID: 5994679 DOI: 10.1007/bf01711500] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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Veränderungen des Plasmavolumens durch Tretarbeit im Liegen bei Herzgesunden und Rechtsinsuffizienten. ACTA ACUST UNITED AC 1966. [DOI: 10.1007/bf02043432] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Bachmann K, Hempelmann G, Grohmann H. Die Blutdruckregelung bei Kranken mit angeborenen und erworbenen Angio-Kardiopathien. Basic Res Cardiol 1966. [DOI: 10.1007/bf02119964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Rodeck H. [Animal experiment studies of the influence exerted by exsiccosis due to thirst on the development of the neurosecretory hypothalamo-neuro-hypophyseal system]. ACTA NEUROVEGETATIVA 1966; 29:1-44. [PMID: 5962447 DOI: 10.1007/bf01226705] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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Haberich FJ, Aziz O, Nowacki PE. Das Verhalten von Blutdruck und Diurese bei kurzfristigen Abklemmungen der Vena portae. Pflugers Arch 1966. [DOI: 10.1007/bf00362565] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Bluttransfusion und Schocktherapie. Langenbecks Arch Surg 1965. [DOI: 10.1007/bf01449251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Der Amylnitrit-Test zur Differentialdiagnose angeborener und erworbener Angiokardiopathien im Kindesalter. Basic Res Cardiol 1965. [DOI: 10.1007/bf02119562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Haberich FJ, Aziz O, Nowacki PE. Über einen osmoreceptorisch tätigen Mechanismus in der Leber. Pflugers Arch 1965. [DOI: 10.1007/bf00362499] [Citation(s) in RCA: 50] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Die biophysikalischen Grundlagen der Mechanokardiographie. Basic Res Cardiol 1964. [DOI: 10.1007/bf02120368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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SCHULTE FJ, DOUTHEIL U. Die Impulse in sensiblen Nervenfasern bei experimenteller Hypocalc�mie. ACTA ACUST UNITED AC 1964; 42:140-6. [PMID: 14156234 DOI: 10.1007/bf01479060] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Nebenwirkungen, Nebenerscheinungen und unerwünschte Frühfolgen bei chirurgischen Maßnahmen in der Bauchhöhle. Langenbecks Arch Surg 1963. [DOI: 10.1007/bf02449080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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KAUFMANN W, NIETH H, SCHLITTER JG. Renaler Konzentrierungsmechanismus bei exogener W�rmebelastung. J Mol Med (Berl) 1963; 41:205-12. [PMID: 14031416 DOI: 10.1007/bf01487693] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Arndt JO, Gauer OH. Die Diurese infolge Wasserinfusion in die Carotisschlinge des wachen Hundes und ihre Beeinflussung durch kleine Aderl�sse. Pflugers Arch 1963. [DOI: 10.1007/bf00672552] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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47
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Bansi HW. Zur Pathogenese und Pathophysiologie der Fettleibigkeit. J Neural Transm (Vienna) 1962. [DOI: 10.1007/bf01233023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Somlyay L, Thron HL, Petran K, Carl G. Die Nierenfunktion w�hrend doppelseitiger Carotisabklemmung am wachen Hund. Pflugers Arch 1962. [DOI: 10.1007/bf00363328] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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