51) Yokozawa T., Oura H.: Contents of Free Adenine in Soybeans from Several Countries. Agric. Biol. Chem., 50, 1317-1319 (1986).
52) Yokozawa T., Chung H.Y., Oura H.: Effect of extract from Salviae Miltiorrhizae Radix on the urinary urea, creatinine, and electrolyte excretion in uremic rats. J. Med. Pharm. Soc. WAKAN-YAKU, 3, 10-15 (1986).
53) 鄭 平東, 横澤隆子, 大浦彦吉, 中田瑛浩: 慢性腎不全ラットの腎組織血流量, 血圧, 並びにホルモンに対する温脾湯の効果. 和漢医薬学会誌, 3, 37-44 (1986).
54) 鄭 平東, 横澤隆子, 大浦彦吉: 慢性腎不全ラットの腎外性ホルモンに対する温脾湯の効果. 和漢医薬学会誌, 3, 65-70 (1986).
55) 鄭 平東, 横澤隆子, 大浦彦吉: 慢性腎不全ラットに対する温脾湯の効果. -腎不全惹起後の影響について-. 和漢医薬学会誌, 3, 83-88 (1986).
56) Chung H.Y., Yokozawa T., Oura H.: Effect of Extract from Salviae Miltiorrhizae Radix on Uremic Rats. Chem. Pharm. Bull., 34, 3818-3822 (1986).
57) Yokozawa T., Miyakawa S., Oura H., Kaneko K., Nishioka I.: Effect of Extract from Rhei Rhizoma on Dietary Hyperazotemia in Rats. Chem. Pharm. Bull., 34, 4233-4237 (1986).
58) Yokozawa T., Suzuki N., Oura H., Nonaka G., Nishioka I.: Effect of Extracts Obtained from Rhubarb in Rats with Chronic Renal Failure. Chem. Pharm. Bull., 34, 4718-4723 (1986).
59) Yokozawa T., Zheng P.D., Oura H., Koizumi F.: Animal Model of Adenine-Induced Chronic Renal Failure in Rats. Nephron, 44, 230-234 (1986).
60) Yokozawa T., Zheng P.D., Chung H.Y., Fukumoto J., Oura H.: Effect of red ginseng powder in rats with chronic renal failure. J. Med. Pharm. Soc. WAKAN-YAKU, 3, 136-142 (1986).
61) Yokozawa T., Zheng P.D., Mo Z.L., Oura H.: The effect of Onpi-to on urinary excretion of methylguanidine in rats with chronic renal failure. J. Med. Pharm. Soc. WAKAN-YAKU, 3, 198-201 (1986).
62) 三潴忠道, 横澤隆子, 大浦彦吉, 寺澤捷年: 大黄並びに大黄含有漢方方剤による慢性腎不全の治療に関する研究 (第2報). 日本腎臓学会誌, 29, 195-207 (1987).
63) Yokozawa T., Chung H.Y., Oura H.: Chronic Effect of Salviae Miltiorrhizae Radix on Renal Tissue Blood Flow and Blood Pressure in Uremic Rats. Chem. Pharm. Bull., 35, 1157-1161 (1987).
64) Chung H.Y., Yokozawa T., Oura H.: Renal Effect of Aqueous Extract from Salviae Miltiorrhizae Radix in Normal Rats. Chem. Pharm. Bull., 35, 2465-2469 (1987).
65) Chung H.Y., Yokozawa T., Oura H.: Renal function-improving effect of Salviae Miltiorrhizae Radix extract. J. Med. Pharm. Soc. WAKAN-YAKU, 4, 59-64 (1987).
66) Yokozawa T., Chung H.Y., Oura H.: Urinary constituents and renal function in rats administered with adenine. Jpn. J. Nephrol., 29, 1129-1135 (1987).
67) Yokozawa T., Oura H.: Distribution of guanidino compounds in rats with chronic renal failure induced by adenine. Jpn. J. Nephrol., 29, 1137-1143 (1987).
68) Yokozawa T., Oura H., Nakada T.: Blood flow in renal tissue, blood pressure, and blood hormone levels in rats with adenine-induced renal failure. Jpn. J. Nephrol., 29, 1145-1151 (1987).
69) Yokozawa T., Kobayashi T., Oura H., Kawashima Y.: Effect of Ginsenoside-Rb2 on Nitrogen Compounds in Streptozotocin-Diabetic Rats. Chem. Pharm. Bull., 35, 4208-4214 (1987).
70) Yokozawa T., Oura H., Kawashima Y.: Effect of Serial Administration of Ginsenoside-Rb2 in Diabetic Rats: In Terms of Carbohydrate and Lipid Metabolites. Chem. Pharm. Bull., 35, 4872-4877 (1987).
71) Yokozawa T., Mo Z.L., Wu X.Q., Oura H.: The actions of various prescriptions on rats with experimental renal failure. J. Med. Pharm. Soc. WAKAN-YAKU, 4, 164-171 (1987).
72) Chung H.Y., Yokozawa T., Oura H.: Acute Effect of Extract from Salvia Miltiorrhizae Radix on Renal Function in Renal Failure Rats. Chem. Pharm. Bull., 36, 274-278 (1988).
73) Yokozawa T., Chung H.Y., Oura H., Nonaka G., Nishioka I.: Isolation of the Active Component Having the Uremia-Preventive Effect from Salviae Miltiorrhizae Radix Extract. Chem. Pharm. Bull., 36, 316-320 (1988).
74) Koeda T., Wakaki K., Koizumi F., Yokozawa T., Oura H.: Early changes of proximal tubules in the kidney of adenine-ingesting rat, with special reference to biochemical and electron microscopic studies. Jpn. J. Nephrol., 30, 239-246 (1988).
75) Yokozawa T., Oura H.: Effects of ginseng powder in aging rats. J. Med. Pharm. Soc. WAKAN-YAKU, 5, 50-55 (1988).
76) Yokozawa T., Mo Z.L., Oura H.: Effect of rhubarb extract in rats with chronic renal failure under protein loading. J. Med. Pharm. Soc. WAKAN-YAKU, 5, 56-60 (1988).
77) Yokozawa T., Orihashi M., Chung H.Y., Wu X.Q., Oura H.: Effect of Onpi-to extract on renal function in rats with renal failure. J. Med. Pharm. Soc. WAKAN-YAKU, 5, 98-103 (1988).
78) Yokozawa T., Chung H.Y., Oura H., Nonaka G., Nishioka I.: Effects of (dihydro)caffeic acid tetramer isolated from Salviae Miltiorrhizae Radix on renal function. J. Med. Pharm. Soc. WAKAN-YAKU, 5, 163-166 (1988).
79) Yokozawa T., Wu X.Q., Lee T.W., Oura H.: Onpi-to administration increases renal function in rats with renal failure. J. Med. Pharm. Soc. WAKAN-YAKU, 5, 179-183 (1988).
80) Tanaka T., Morimoto S., Nonaka G., Nishioka I., Yokozawa T., Chung H.Y., Oura H.: Magnesium and Ammonium-Potassium Lithospermates B, the Active Principles Having a Uremia-Preventive Effect from Salvia miltiorrhiza. Chem. Pharm. Bull., 37, 340-344 (1989).
81) Yokozawa T., Mo Z.L., Oura H.: Comparison of Toxic Effects of Methylguanidine, Guanidinosuccinic Acid and Creatinine in Rats with Adenine-Induced Chronic Renal Failure. Nephron, 51, 388-392 (1989).
82) Yokozawa T., Fujitsuka N., Oura H.: Variations in the Distribution of Methylguanidine with the Progression of Renal Failure after Methylguanidine Loading. Nephron, 52, 347-351 (1989).
83) Yokozawa T., Chung H.Y., Lee T.W., Oura H.: Renal function and urinary prostaglandins in rats given an adenine diet. Jpn. J. Nephrol., 31, 671-675 (1989).
84) Yokozawa T., Chung H.Y., Lee T.W., Oura H., Tanaka T., Nonaka G., Nishioka I., Hirai A.: Contribution of Prostaglandins to the Renal Responses to Magnesium Lithospermate B Isolated from Salviae Miltiorrhizae Radix. Chem. Pharm. Bull., 37, 1568-1571 (1989).
85) Yokozawa T., Maeda K., Oura H.: Studies of nitrogen balance during ginsenoside-Rb2 administration in streptozotocin-diabetic rats. J. Med. Pharm. Soc. WAKAN-YAKU, 6, 27-31 (1989).
86) Yokozawa T., Wu X.Q., Fujioka K., Oura H.: Effects of crude drug extract of Ompi-to on renal function in rats with renal failure. J. Med. Pharm. Soc. WAKAN-YAKU, 6, 64-69 (1989).
87) Yokozawa T., Chung H.Y., Lee T.W., Oura H., Tanaka T., Nonaka G., Nishioka I.: Effect of Magnesium Lithospermate B on Urinary Excretion of Arachidonate Metabolites in Rats with Renal Failure. Chem. Pharm. Bull., 37, 2766-2769 (1989).
88) Yokozawa T., Chung H.Y., Oura H., Nonaka G., Nishioka I.: Isolation of a renal function-facilitating constituent from the Oriental drug, Salviae Miltiorrhizae Radix. Jpn. J. Nephrol., 31, 1091-1098 (1989).
89) Yokozawa T., Wu X.Q., Oura H.: Ompi-to prevents the progression of renal failure. J. Med. Pharm. Soc. WAKAN-YAKU, 6, 147-151 (1989).
90) Yokozawa T., Oura H., Kawashima Y.: The Effect of Ginsenoside-Rb2 on Nitrogen Balance. J. Nat. Prod., 52, 1350-1352 (1989).
91) Yokozawa T., Wu X.Q., Lee T.W., Oura H.: Effects of Ompi-to on the urinary levels of prostaglandin and kallikrein in rats with renal failure. J. Med. Pharm. Soc. WAKAN-YAKU, 6, 188-192 (1989).
92) Yokozawa T., Lee T.W., Chung H.Y., Oura H., Nonaka G., Nishioka I.: Effect of Magnesium Lithospermate B on Urinary Prostaglandins in Rats with Renal Failure. J. Nat. Prod., 53, 662-665 (1990).
93) Yokozawa T., Fujitsuka N., Oura H.: Production of Methylguanidine from Creatinine in Normal Rats and Rats with Renal Failure. Nephron, 56, 249-254 (1990).
94) 吴 小埼, 藤岡幸司, 横澤隆子, 大浦彦吉: 慢性腎不全ラットに対する温脾湯構成和漢生薬の相互作用に関する研究. 和漢医薬学会誌, 7, 1-5 (1990).
95) 鄭 平東, 横澤隆子, 大浦彦吉: 温脾湯の改良方剤、扶正降濁湯の腎不全ラットに対する作用. 和漢医薬学会誌, 7, 61-67 (1990).
96) Yokozawa T., Chung H.Y., Lee T.W., Oura H., Nonaka G., Nishioka I.: Magnesium lithospermate B improves renal function via the kallikrein-prostaglandin system in rats with renal failure. Jpn. J. Nephrol., 32, 893-898 (1990).
97) Yokozawa T., Lee T.W., Chung H.Y., Oura H., Nonaka G., Nishioka I.: Renal Responses to Magnesium Lithospermate B. J. Pharm. Pharmacol., 42, 712-715 (1990).
98) Yokozawa T., Oura H.: Facilitation of Protein Biosynthesis by Ginsenoside-Rb2 Administration in Diabetic Rats. J. Nat. Prod., 53, 1514-1518 (1990).
99) 鄭 平東, 横澤隆子, 大浦彦吉: 腎不全ラットの血圧、血流量並びに皮膚温に対する温脾湯の効果. 和漢医薬学会誌, 7, 183-189 (1990).
100) Yokozawa T., Oura H., Lee T.W., Nonaka G., Nishioka I.: Augmentation of Renal Responses by Magnesium Lithospermate B. Nephron, 57, 78-83 (1991).