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Experimental studies on the wound healing under medicament and acupuncture anesthesia in dogs
1984
Jang, W. | Suh, D.S. | Park, N.Y. | Kim, O.N. (Chonnam National Univ., Kwangju (Korea R.). Dept. of Veterinary Medicine)
Effects on the healing process of the wound was compared between acupuncture and medicament anesthesia. Ten adult dogs were used and for medicament anesthesia thiopental sodium (Ravonal R) was injected. Incisions were made under anesthesia and thereafter clinical signs were observed and histopathological examinations were performed. No differences were found in the clinical signs between the 2 groups. Macroscopically and microscopically, the healing process was a little faster in the wounds under medicament anesthesia
显示更多 [+] 显示较少 [-]An ultrastructural study on two cases of canine leiomyosarcoma
1984
Lee, Y.S. | Lim, C.H. (Seoul National Univ., Suwon (Korea R.). Coll of Veterinary Medicine)
An ultrastructural study was to investigate on 2 cases of canine leiomyosarcoma. The nuclei of most tumor cells showed bilobate appearance. Most cells of the tumors had no distinct basement membrane. Most cells of the tumors had a degenerative rough endoplasmic reticulum. Intercellular matrix contained some amounts of collagen. Attachment areas between tumor cells were not apparent, but a few tight junction were clearly seen. Myofibrils were present in bipolar end area
显示更多 [+] 显示较少 [-]Studies on the physiological properties of the histamine receptor of ileal smooth muscle in dog
1984
Kim, J.H. (Kyongsang National Univ., Chinju (Korea R.). Dept. of Veterinary Medicine) | Park, Y.B. (Seoul National Univ., Seoul (Korea R.). Coll. of Medicine) | Kwun, J.K. (Seoul National Univ., Suwon (Korea R.). Coll. of Veterinary Medicine)
To validate the physiological properties of the histamine receptors of ileal smooth muscle in dog, the effect of adrenergic, cholineric and H-receptor antagonists on the responses of ileal smooth muscle strips to histamine were investigated. Histamine caused the contraction of ileal smooth muscle and the contractile responses increased between the concentration of histamine (10-7M and 10-5 M) with dosedependent manner in dog. The shorter the treatment interval of histamine, the lower the contractile activity until the treatment interval extended to 40 minutes
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