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창출(蒼朮) Alkaloid 가 Schedule Controlled Behavior 에 미치는 영향(影響)
홍사악,문동연,Hong, Sa-Ack,Moon, Dong-Yeon 대한약리학회 1968 대한약리학잡지 Vol.4 No.1
The effect on schedule controlled behavior and toxicity of Atractylis alkaloid was investigated in the pigeons which were trained on a multiple fixed-ratio fixed-interval schedule of food presentation. Atractylis alkaloid decreased the rate of responding during both the fixed-interval and fixed ratio component of the schedule at 10 mg/kg. Further depression occurred at 30 mg/kg. This 'flat dose-response curve for depression of conditioned behavior was typical of tranquilizers. Conclusively it was suspected that Atractylis alkaloid had major tranquilizing activity.
인삼(人蔘)의 중추신경계(中樞神經系)에 대(對)한 작용(作用)
오진섭,박찬웅,문동연,Oh, Jin-Sup,Park, Chan-Woong,Moon, Dong-Yeon 대한약리학회 1969 대한약리학잡지 Vol.5 No.1
Saponin, essential oil and fat oil fractions were fractionated from Panax Ginseng and their potentiating or inhibiting actions during the combined use of several central nervous system stimulants or depressants were observed to elucidate the possible role of Ginseng fractions on the central nervous system. Saponin, essential oil and fat oil fractions shortened nembutal sleeping time at low dosage (10 mg/kg) but contrarily they produced potentiation of nembutal hypnosis at high dosage (50mg/kg). In the toxicity study of amphetamine, saponin and essential oil fractions reduced the toxicity in aggregated mice at high dosage (100 mg/kg) but such decreased lethality was not observed in isolated mice. Ginseng fractions, especially high dose of saponin fraction (100mg/kg) prolonged the survival time after injection of convulsive dose of metrazol or cocaine and saponin fraction also prolonged the onset of cocaine convulsion at high dosage (100 mg/kg).
任齊彬,丁八鎭,鄭載澈,文東然 全北大學校 附設 都市및環境硏究所 1987 都市 및 環境硏究 Vol.2 No.-
The purpose of this study is control and prevention of Mangyoung river pollution by analysis of heavy metals contained in the river-bottom mud which is latent pollution factor of river. The samples were collected at the 19 sampling sites in 1986. The heavy metal contents were measured by means of atomic absorption spectrophotometer. The kinds of heavy metal were Lead, Copper Nickel, Total-Chromium, Zinc, Manganese, Arsenic, Mercury, Cadmium. The results were as follows ; 1. The heavy metal concentrations in analysized elements were the highest value in S7 and S11. 2. The distribution of heavy metals concentration were as follows ; Pb >Cu >Ni >T-Cr >As >Cd >Hg 3. The concentration of heavy metals in the river-bottom mud were influenced by the precipitation. 4. The correlationship between precipitation and heavy metal concentration was as follows ; Correlation coefficients were r=0.796 in Cu, r=0.682 in Pb, r=0.709 in Cd, r=0.659 in T-Cr, r=0.707 in Ni, r=0.629 in As, r=0.490 in As, r=0.490 in Hg, r=0.008 in S5, r=0.811 in S6, r=0.652 in S7, r=0.656 in S10, r=0.707 in S11, r=0.648 in S13, r=0.671 in S14, r=0.508 in S16.
증례 : Di Guglielmo 증후군 ( Erythroleukemia ) 의 1 예
김상인 ( Sang In Kim ),강석영 ( Suck Young Kang ),문동연 ( Dong Yeon Moon ),이창홍 ( Chang Hong Lee ),김정일 ( Jeong Il Kim ),조한익 ( Han Ik Jo ) 대한내과학회 1971 대한내과학회지 Vol.14 No.1
A case of Di Guglielmo Syndrome (Erythroleukemia), developed in a 26 years old female Korean was presented. Her chief complaints were fever, dizziness and pallor. Neoplastic proliferation of bother ythroid and myeloid series was shown in her peripheral blo
증례 : Lymphangiosis Carcinomatosa 의 1 예
한용철 ( Yong Chol Han ),진수일 ( Soo Ill Chin ),문동연 ( Dong Yeon Moon ),이창홍 ( Chang Hong Lee ),노준량 ( Joon Ryang Ro ),이은석 ( Eun Suck Lee ),김진환 ( Jin Whan Kim ),안긍환 ( Keung Whan Ahn ) 대한내과학회 1971 대한내과학회지 Vol.14 No.9
A case of lymphangiosis carcinomatosa of the lung is presented with a brief review. The male patient aged 36 entered Seoul National University Hospital with chief complaints of progressive wheezing dyspnea and epigastric fullness, following 3 months of pro