1401
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Hashimoto K, Chiba S, Tanaka S, Hirata M, Suzuki Y. Adrenergic mechanism participating in induction of atrial fibrillation by ACh. THE AMERICAN JOURNAL OF PHYSIOLOGY 1968; 215:1183-91. [PMID: 4386850 DOI: 10.1152/ajplegacy.1968.215.5.1183] [Citation(s) in RCA: 36] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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1402
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Chiba S, Hashimoto K. Interruption of atrial fibrillation by pacemaker shift induced by the selective use of noradrenaline into the A-V node artery. (preliminary report). TOHOKU J EXP MED 1968; 95:411-3. [PMID: 5707911 DOI: 10.1620/tjem.95.411] [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: 01/16/2023]
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1403
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Urasawa S, Urasawa T, Chiba S, Kanamitsu M. Studies on poliovirus inhibitors in sera of domestic animals. 3. A comparison of physico-chemical properties of poliovirus inhibitors and specific antibodies. JAPANESE JOURNAL OF MEDICAL SCIENCE & BIOLOGY 1968; 21:173-83. [PMID: 4301954 DOI: 10.7883/yoken1952.21.173] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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1404
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Ikeda M, Neyazaki T, Chiba S, Yoneti M, Suzuki C. Bronchial vascular pattern of various pulmonary diseases, with particular emphasis on its diagnostic value in pulmonary cancer. J Thorac Cardiovasc Surg 1968; 55:642-52. [PMID: 5651576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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1405
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Hashimoto K, Chiba S. Blocking of adrenergic-cholinergic interaction by phenoxybenzamine. TOHOKU J EXP MED 1968; 94:431-2. [PMID: 5671803 DOI: 10.1620/tjem.94.431] [Citation(s) in RCA: 4] [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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1406
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Urasawa S, Urasawa T, Chiba S, Kanamitsu M. Studies on poliovirus inhibitors in sera of domestic animals. II. Determination of poliovirus inhibitors by the precipitation-in-agar-gel method. JAPANESE JOURNAL OF MEDICAL SCIENCE & BIOLOGY 1968; 21:155-66. [PMID: 4174962 DOI: 10.7883/yoken1952.21.155] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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1407
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Chiba S, Saji Y, Hibino H, Takeo Y, Yui T. Pharmacological study of 2-ethyl-4-ethylamino-6-methoxy-s-triazine, a new compound with both central sympathetic and parasympathetic stimulating properties. ARZNEIMITTEL-FORSCHUNG 1968; 18:303-9. [PMID: 4386816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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1408
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Sasa S, Takaku F, Chiba S, Sekihara H, Nakao K. [Pathology of pseudopolycythemia (stress erythrocytosis)]. NAIKA. INTERNAL MEDICINE 1968; 21:153-8. [PMID: 5672988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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1409
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Kanamitsu M, Hashimoto N, Urasawa S, Chiba S. Studies on poliovirus inhibitors in sera of domestic animals. I. Distributions and properties of poliovirus inhibitors in bovine and equine sera. JAPANESE JOURNAL OF MEDICAL SCIENCE & BIOLOGY 1967; 20:471-82. [PMID: 4297390 DOI: 10.7883/yoken1952.20.471] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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1410
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1411
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Seki Y, Kawakami M, Chiba S. False cyst of the spleen with calcified wall. Report of a case. THE SCIENCE REPORTS OF THE RESEARCH INSTITUTES, TOHOKU UNIVERSITY. SER. C, MEDICINE. TOHOKU DAIGAKU 1967; 14:191-7. [PMID: 5616570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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1412
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Chiba S, Osaki M, Hanazono H. [Cytomegalovirus infection--problems in experimental technics and clinical evaluation]. NIHON SHONIKA GAKKAI ZASSHI. ACTA PAEDIATRICA JAPONICA 1967; 71:1187-94. [PMID: 4297734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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1413
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Hashimoto K, Tanaka S, Hirata M, Chiba S. Responses of the sino-atrial node to change in pressure in the sinus node artery. Circ Res 1967; 21:297-304. [PMID: 4383240 DOI: 10.1161/01.res.21.3.297] [Citation(s) in RCA: 57] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
The sino-atrial node area was perfused selectively through the right atrial artery in 76 dogs. The relationship between changes in the blood pressure in this artery and sinus node rhythmicity was studied in 56 hearts in which the major blood supply to the sinus node artery came from the right atrial artery. A reciprocal relation was observed between changes of blood pressure in the sinus node artery and the sinus rate. Some characteristics were: (1) The negative chronotropic effect induced by raising the blood pressure was linearly related to the Degrees of pressure change and more prominent than the positive chronotropic effect induced by reducing the pressure. (2) This relationship was most prominent in a limited range between 20 and 100 mm Hg. (3) Dichloroisoproterenol, atropine, hexamethonium, reserpine and vagotomy did not modify these responses. It is concluded that this localized mechanosensitivity of the sinus node to changes in arterial pressure may be responsible for the regulation of the heart rate in the lower range of blood pressure and that complete regulation of the heart rate is achieved physiologically in combination with the reflexes through the carotid and aortic nerves.
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1414
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Chiba S, Saji Y, Takeo Y, Yui T, Aramaki Y. Nereistoxin and its derivatives, their neuromuscular blocking and convulsive actions. JAPANESE JOURNAL OF PHARMACOLOGY 1967; 17:491-2. [PMID: 4384262 DOI: 10.1254/jjp.17.491] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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1415
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Murase T, Kanazawa Y, Chiba S, Furukawa T, Kosaka K. [Case of spontaneous hypoglycemia]. NAIKA. INTERNAL MEDICINE 1967; 20:375-83. [PMID: 4297153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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1416
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Chiba S. [Studies on animal serum inhibitors against poliovirus. II. The nature of the serum inhibitors and their mechanisms of inactivation of poliovirus]. SAPPORO IGAKU ZASSHI. THE SAPPORO MEDICAL JOURNAL 1966; 30:95-105. [PMID: 4292136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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1417
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Chiba S. [Studies on animal serum inhibitors against poliovirus. I. Specificities of cattle and horse serum inhibitors against polioviruses]. SAPPORO IGAKU ZASSHI. THE SAPPORO MEDICAL JOURNAL 1966; 30:85-94. [PMID: 4292135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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1418
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Chiba S, Takaku F, Nakao K. [Studies on erythropoietin. 24. Extraction of erythropoietic substance from various tissues. 1]. IGAKU TO SEIBUTSUGAKU. MEDICINE AND BIOLOGY 1966; 72:65-9. [PMID: 5951539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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1419
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