526
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Shimada S, Kawashima M, Watanabe S, Yamada K, Mizoguchi M, Hori Y, Kukita A. Cell kinetic studies of the effect of various kinds of chemotherapeutic agents on a human melanoma cell line (SEKI, II). J Dermatol 1982; 9:271-8. [PMID: 6759545 DOI: 10.1111/j.1346-8138.1982.tb02635.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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527
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Ohnishi H, Yamaguchi K, Shimada S, Himuro S, Suzuki Y. Antiviral activity of sodium 5-aminosulfonyl-2,4-dichlorobenzoate (M12325). Antimicrob Agents Chemother 1982; 22:250-4. [PMID: 6927286 PMCID: PMC183720 DOI: 10.1128/aac.22.2.250] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Sodium 5-aminosulfonyl-2,4-dichlorobenzoate (M12325) was evaluated for antiviral activity in tissue culture and infected mice. At concentrations ranging from 2.5 to 75.8 micrograms/ml, M12325 inhibited the cytopathic effects of 10 mean tissue culture infective doses of influenza virus A/WSN, A/FM, A/Kumamoto, and B/Great Lakes; parainfluenza virus; rhinovirus; echovirus; respiratory syncytial virus; and vesicular stomatitis virus. Concentrations up to 150 micrograms/ml did not inhibit the cytopathic effects of herpes simplex virus, vaccinia virus, or adenovirus. Concentrations up to 3,160 micrograms/ml did not inhibit the growth of MDCK, Vero, or HEL cells in culture. Single oral doses of M12325, ranging from 10 to 300 mg/kg, administered 1 h before and 1 h after challenge, reduced mortality in mice inoculated intranasally with influenza A/WSN virus. Twice daily oral doses for 14 days effected significant reductions in the mortality of mice infected intranasally with influenza A/WSN, A/FM, A/Kumamoto, and B/Great Lakes, and parainfluenza virus, but they were not effective in mice infected with herpes simplex virus. Multiple doses of 10 and 30 mg/kg, administered intraperitoneally, reduced lung consolidation and virus titer. M12325 was well tolerated in multiple doses up to 1 g/kg orally. These observations support the conclusions that M12325 has a broad spectrum of activity against RNA viruses in vitro and in vivo, selective toxicity, and a large margin of safety.
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528
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Shimada S, Kawashima M, Watanabe S, Yamada K, Mizoguchi M, Hori Y, Kukita A. Cell kinetic studies of the effect of DTIC combined with fluorescent light or UVA irradiation on human melanoma cell line (SEKI, II). J Dermatol 1982; 9:265-70. [PMID: 6759544 DOI: 10.1111/j.1346-8138.1982.tb02634.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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529
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Shimada S, Kawashima M, Watanabe S, Yamada K, Mizoguchi M, Hori Y, Kukita A. Cell kinetic studies of the effect of 8-methoxypsoralen with long wave ultraviolet irradiation on human melanoma cell line (SEKI, II). J Dermatol 1982; 9:279-89. [PMID: 6759546 DOI: 10.1111/j.1346-8138.1982.tb02636.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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530
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Tanaka C, Ishikawa M, Shimada S. Histochemical mapping of catecholaminergic neurons and their ascending fiber pathways in the rhesus monkey brain. Brain Res Bull 1982; 9:255-70. [PMID: 7172030 DOI: 10.1016/0361-9230(82)90139-3] [Citation(s) in RCA: 58] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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531
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Katsu M, Hayakawa M, Kawai M, Fujimori I, Kohno M, Takeda Y, Sekita K, Ogihara K, Noguchi T, Iizuka K, Yamazaki S, Nakagawa H, Itoh S, Shimada S, Ohsuga H, Enomoto S, Matsuki Y, Seki K, Yamazaki F, Higashi F, Sasaki S. [Double blind controlled study of miroprofen in acute upper respiratory tract infections--comparison with ibuprofen]. KANSENSHOGAKU ZASSHI. THE JOURNAL OF THE JAPANESE ASSOCIATION FOR INFECTIOUS DISEASES 1982; 56:434-53. [PMID: 6811679 DOI: 10.11150/kansenshogakuzasshi1970.56.434] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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532
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Takubo K, Mochizuki K, Kanamaru H, Fujita K, Yamamoto K, Hirata F, Shimada S. Polypoid type of early squamous cell carcinoma of the esophagus. GASTROENTEROLOGIA JAPONICA 1982; 17:56-60. [PMID: 7075934 DOI: 10.1007/bf02774762] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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533
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Funato M, Fujimura M, Shimada S, Takeuchi T, Kozuki K, Iida Y. Rapid changes of serum vasoactive intestinal peptide after removal of ganglioneuroblastoma with watery-diarrhea-hypokalemia-achlorhydria syndrome in a child. J Pediatr Gastroenterol Nutr 1982; 1:131-5. [PMID: 7186023 DOI: 10.1097/00005176-198201010-00022] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
A 23-month-old girl with intractable diarrhea that had persisted for the past 6 months showed typical evidence of water-diarrhea-hypokalemia-achlorhydria (WDHA) syndrome. Serum vasoactive intestinal peptide (VIP)-like immunoactivity was very high, and urine homovanillic acid and noradrenaline were also abnormally increased. A calcified tumor in the right paravertebral region was noted radiologically. Soon after resection of the tumor, the diarrhea dramatically improved. A ganglioneuroblastoma was histologically confirmed. Serum VIP decreased to normal level at 1 h after the removal of the tumor. VIP activity in the tumor was extraordinarily high, and the cells were stained by the indirect immunofluorescence technique with anti-VIP serum. This is to report the rapid turnover of serum level of VIP after resection of ganglioneuroblastoma with WDHA syndrome in a child.
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534
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Taniuchi S, Shimada S, Mori Y, Koyama J. Studies on the Clr-binding site of rabbit Cls by plasmin fragmentation. FEBS Lett 1981; 135:191-4. [PMID: 6459242 DOI: 10.1016/0014-5793(81)80974-x] [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: 01/20/2023]
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535
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Shimada S. Soluble and particle-bound trehalase in the silk glands during larval-pupal development of the silkworm, Bombyx mori. ARCHIVES INTERNATIONALES DE PHYSIOLOGIE ET DE BIOCHIMIE 1981; 89:341-3. [PMID: 6174091 DOI: 10.3109/13813458109069483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Trehalase localization in silk glands of the silkworm, Bombyx mori has been studied during larval-pupal development. Subcellular distribution of the silk gland trehalase depends upon larval-pupal development. The activity increases in the soluble fraction with a concomitant decrease in the particle-bound fraction during larval-pupal development. The pH-optimum value of trehalase activity in the particle-bound fraction changes from 6.5 to 6.0, and in the soluble fraction from 5.5 to 4.5 in the course of the silk gland degeneration during metamorphosis.
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536
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Sekine I, Yamanaka H, Shimada S, Fujita M, Kitamura N. [Effectiveness of guaiazulene in orodental field--gargling or retaining in mouth]. SHIKAI TENBO = DENTAL OUTLOOK 1981; 58:572-81. [PMID: 6946589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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537
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Ohnishi H, Kosuzume H, Inaba H, Shimada S, Tajima H, Suzuki Y. [Protective effects of inosiplex in viral infections. The activity of inosiplex and its constituents (author's transl)]. KANSENSHOGAKU ZASSHI. THE JOURNAL OF THE JAPANESE ASSOCIATION FOR INFECTIOUS DISEASES 1981; 55:541-50. [PMID: 6173451 DOI: 10.11150/kansenshogakuzasshi1970.55.541] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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538
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Ohnishi H, Kosuzume H, Inaba H, Shimada S, Tajima H, Suzuki Y. [Effects of inosiplex on host defense against infections (author's transl)]. KANSENSHOGAKU ZASSHI. THE JOURNAL OF THE JAPANESE ASSOCIATION FOR INFECTIOUS DISEASES 1981; 55:479-89. [PMID: 6173449 DOI: 10.11150/kansenshogakuzasshi1970.55.479] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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539
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Ohnishi H, Kosuzume H, Inaba H, Okura M, Shimada S, Tajima H, Suzuki Y. [Effects of inosiplex on viral growth and experimental viral infections (author's transl)]. KANSENSHOGAKU ZASSHI. THE JOURNAL OF THE JAPANESE ASSOCIATION FOR INFECTIOUS DISEASES 1981; 55:490-500. [PMID: 6173450 DOI: 10.11150/kansenshogakuzasshi1970.55.490] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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540
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Shimada S, Wada Y, Kadowaki M, Kanki Y, Sasaki Y, Nakaji S, Hashimoto I. [A case of surgical treatment of congenital mitral stenosis (author's transl)]. KYOBU GEKA. THE JAPANESE JOURNAL OF THORACIC SURGERY 1981; 34:550-4. [PMID: 7311251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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541
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Wada Y, Shimada S, Sasaki Y, Kadowaki M, Ochi S, Kanki Y, Nakaji S, Hashimoto I. [A case report of congenital left ventricular diverticulum (author's transl)]. KYOBU GEKA. THE JAPANESE JOURNAL OF THORACIC SURGERY 1981; 34:381-4. [PMID: 7277921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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542
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Ohnishi H, Yamaguchi K, Shimada S, Suzuki Y, Kumagai A. A new approach to the treatment of atherosclerosis and trapidil as an antagonist to platelet-derived growth factor. Life Sci 1981; 28:1641-6. [PMID: 6264257 DOI: 10.1016/0024-3205(81)90320-9] [Citation(s) in RCA: 64] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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543
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Ogawara H, Mantoku A, Shimada S. beta-lactamase from Streptomyces cacaoi. Purification and properties. J Biol Chem 1981; 256:2649-55. [PMID: 6970744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
A beta-lactamase was purified to an apparently homogeneous state from Streptomyces cacaoi. The molecular weight calculated from the mobility in sodium dodecyl sulfate polyacrylamide gel electrophoresis was 34,000. pI was 4.7 and the optimal pH was 6.5. The optimum temperature was found to be between 40 degrees C and 45 degrees C, but the enzyme lost activity above 50 degrees C. N-Bromosuccinimide was the strongest inhibitor among the reagents tested, followed by iodine. p-Chloromercuribenzoate showed a weak inhibitory effect. Diisopropylfluorophosphate and sodium chloride did not show any inhibitory effect on the enzyme. The beta-lactamase catalyzed the hydrolysis of methicillin and cloxacillin at two-thirds to one-third the rate of benzylpenicillin. On the other hand, the enzyme hydrolyzed cephalosporins and 7-methoxycephalosporin only slowly. With benzylpenicillin as a substrate, the Km increased sharply with decreasing pH and the pK alpha estimated from the Km versus pH curve was 6.5 to 7.0. In contrast, with cloxacillin as a substrate, the Km showed a minimum at pH 7.5. The Vmax changed with pH in a bell-shaped curve in the case of benzylpenicillin, but the Vmax for cloxacillin changed only within a small range. In addition, the ratio of the hydrolysis rate of benzylpenicillin and cloxacillin at 30 degrees C and 20 degrees C (V30 degrees/V20 degrees) was found to be 1.23 and 1.55, respectively. These results indicate that the S. cacaoi beta-lactamase behaves differently toward benzylpenicillin and cloxacillin, although both are penicillins. S. cacaoi seems to release beta-lactamase into the culture medium soon after its biosynthesis without retaining it in the membrane and the soluble fraction. The possible relationships between beta-lactamases from Streptomyces and those from pathogenic bacteria are discussed.
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544
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Ogawara H, Mantoku A, Shimada S. beta-lactamase from Streptomyces cacaoi. Purification and properties. J Biol Chem 1981. [DOI: 10.1016/s0021-9258(19)69663-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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545
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Shimada S, Sekiguchi M, Tomita T, Itakura Y, Seki M. [Fundamental studies on measurement of ferritin by a radioimmunoassay kit "SPAC . Ferritin" (author's transl)]. HORUMON TO RINSHO. CLINICAL ENDOCRINOLOGY 1981; 29:371-5. [PMID: 7273446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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546
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Horii M, Morinaga T, Shimada S, Takeuchi T, Yamanaka H, Nishimura T, Noshi Y, Okada T, Sasaki T, Ikeda S, Takada S, Iizuka O, Kimura J, Sagara S, Inada Y, Nishioka Y, Kimata M. [Double-blind comparison of L-keflex and cephalexin (Keflex) in dental infections (author's transl)]. THE JAPANESE JOURNAL OF ANTIBIOTICS 1980; 33:1194-1214. [PMID: 7017189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
In order to evaluate efficacy and safety of L-Keflex (granule form of sustained release cephalexin), a double blind study comparing it with Keflex (capsule of regular cephalexin) was conducted in dental infections. Evaluable cases in adults for efficacy of the drugs were 196 consisting of 97 for L-Keflex and 99 for Keflex. Those in children were 19 (8 for L-Keflex and 11 for Keflex). There were no significant differences in background of the patients and severity of the diseases between both groups (L-Keflex and Keflex groups). The daily doses used in both groups were 1,000 mg in adults and 500 mg in children, respectively. The dose was given in two divided doses for L-Keflex group and in four divided doses for Keflex group. Following are evaluation by the committee members for the study: Adults 1. Clinical response rate at final therapy day was 93.8% in L-Keflex group and 92.9% in Keflex group, showing no significant difference between both groups. 2. No significant difference in severity of subjective and objective symptoms between both groups was observed at each therapy day. 3. Side effects were found in 6.7% of 105 patients receiving L-Keflex and in 5.6% of 107 patients with Keflex, and there was no significant difference between both groups. As the side effects, gastrointestinal symptoms, rash and itching were observed, but no any other side effects were found in both groups. Children 1. As shown in the above, number of the cases enough to evaluate statistically was not obtained, but all of both groups clinically responded to the drugs. 2. As for side effects diarrhea was observed in only one patient of Keflex group consisting of 12 patients. In the patient, however, discontinuation of the drug was not required and the side effect disappeared during the therapy. From the above results, L-Keflex (granule) is judged to have more convenience than Keflex (capsule) in that (1) it can be administered with b.i.d. regimen and (2) it can be easily taken in dental patients such as patients having difficulty in opening mouth of swallowing pain.
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547
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Kitahara T, Shimada S, Kashiwabara H. Comparison of local molecular motions at chain end and inside of the polymer chain by use of spin trapping method. POLYMER 1980. [DOI: 10.1016/0032-3861(80)90197-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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548
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Shimada S, Kitahara T, Kashiwabara H. Relaxation processes and mobility of spin labelled polyethylene. POLYMER 1980. [DOI: 10.1016/0032-3861(80)90198-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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549
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Shimada S, Tanigawa T, Kashiwabara H. Relaxation spectrometry of polyethylene in urea-polyethylene complex by BL n.m.r. and e.s.r. measurements. POLYMER 1980. [DOI: 10.1016/0032-3861(80)90074-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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550
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Shimada S, Kodaira K, Matsushita T. Crystal growth of SnO2 and other MO2 (M = Ti, Zr, Hf) oxides by flux of B2O3?V2O5 system. Z Anorg Allg Chem 1980. [DOI: 10.1002/zaac.19804690119] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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