• Asian-Australasian Journal of Animal Sciences
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• v.3 no.4
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• pp.281-285
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• 1990

The present paper demonstrates the expressions and amounts of pepsinogen and prochymosin in neonate, young and adult goat's proper gastric glandular regions by the immunochemical and the immunohistochemical analyses with the anti-bovine pepsinogen serum and anti-bovine chymosin serum. Each bovine serum was demonstrated to have reactivities against corresponding goat's antigen by immunochemical analses and enzymatic activities. The anti-pepsinogen was higher in the new born animals than the maternal milk feeding one, suggesting that the maternal milk might control the pepsinogen production in the proper gastric glands. The patterns of prochymosin expression in the goats was similar to that in cattle.

• Journal of Veterinary Clinics
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• v.8 no.1
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• pp.71-80
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• 1991

Clinical signs, serum chemical values and histological findings of hepatic tissue after partial and complete obstruction of common bile duct in Korean goats were investigated. Abnormal clinical signs were not observed in partial obstruction of common bile duct, but in complete obstruction clinical signs such as jaundice, urine color change, were observed. Serum total bilirubin, total cholesterol, aspartate aminotransferase, sorbitol dehydrogenase, gamma glutamyltranspeptidase, and total protein values increased on the 1-4th day and then gradually decreased to normal level in partial obstruction. However, they tend to increase persistently by the 24th day in complete obstruction of common bileduct. Histologic features of hepatic tissue in partial obstruction were not changed as compared with normal hepatic tissue. On the other hand, in complete obstruction of common bite duct there were moderate bile duct proliferation in a portal area, rupture of bile canaliculi, phagocytosis of bile pigment by Kupffer cells, periportal fibrosis, intrahepatic bile stasis and hepatic cell necrosis.

• Journal of the korean veterinary medical association
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• v.20 no.2
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• pp.97-102
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• 1984

It is difficult to find the reports on the prevalence of the internal parasitisms of the goat in Korea. In the present studies, the internal parasitisms of the Korean native goats in Chonnam area were examined mainly by fecal examinations. For the identif

• Korean Journal of Veterinary Research
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• v.38 no.2
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• pp.258-264
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• 1998

The morphological development of uterus in 60-, 90-, 120-day-old fetuses at gestation and neonates of Korean native goats were investigated by light microscopy. 1. In the 60-day-old fetuses, uterine walls differentiated and divided into the endometrium, myometrium and perimetrium. 2. In the 90-day-old fetuses, the blood vessels appeared in the uterine walls, in the 120-day-old fetuses the nodules (primordial caruncles) appeared first in the endometrium. 3. In the 120-day-old fetuses, the gland primordia observed on the uterine epithelium. In the neonates, the developing uterine glands were more number and deeper than those of 120-old fetuses. 4. PAS reaction of the mucosa cells in the endometrium was reacted weak, moderate and strong at 90-, 120-day-old fetuses and neonates, respectively.

• Asian-Australasian Journal of Animal Sciences
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• v.8 no.6
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• pp.595-597
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• 1995

The mean birth weight and weaning weight estimated from 777 kids from 30 bucks of Teddy goats were $1.67{\pm}0.31$ and $8.50{\pm}2.18kg$, respectively. The estimates of heritability of birth weight and weaning weight by half sib correlation method were $0.048{\pm}0.022$ and $0.101{\pm}0.012kg$, respectively. The high heritability estimates of birth weight indicates that selection on the basis of individual's own record will be effective. The low estimates of heritability of weaning weight indicates more emphasis should be given to improve environmental conditions for better achievement.

• Journal of Veterinary Clinics
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• v.11 no.1
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• pp.393-399
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• 1994

This study was carried out to investigate the analgesic and antipyretic effects of acupuncture in goat suffered from pain and fever induced experimentally : electroacupuncture and laser acupuncture for the relief of pain and traditional needing for the of fever. Pain was induced by intraperitoneal injection of 0.7% acetic acid solution and it's extent was estimated with the number of writhing syndrom as indicator of pain. When lipopolysaccharide was given into the vein in goat, fever with biphasic type was produced. In the goats with pain the superior analgesic effects of electroacupuncture to aminopyrine and sulpyrine were found, but the effects of laser acupuncture were not satisfactory. The high body temperature of goats was gradually decreased with the lapse of time following traditional needling(venesection by needle) and showed a tendency to return to normal body temperature. Serum GOT, GPT:, BUN, creatinine values and acetylcholinesterase activity following electroacupuncture were not altered. It is considered that electroacupuncture combined with medicament can sucure exellent analgesic and antipyretic effects in animal practice.

• Journal of Veterinary Clinics
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• v.5 no.1
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• pp.37-42
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• 1988

The effect of yohimbine HCI(0.25mg / kg) on xylazine(0.15mg /kg) induced depression of rumen motility was investigated by means of electromyography of luminal wall in korean native goats. Yohimbine was administrated 5 min pre-xylazine injection, 5 min and 15 min after xylazine injection. The duration of lumen motility in cases of xylazine alone administration, yohimbine administration 5 min pre-xylazine injection, 5 min post-xylazine, and 15 min post-xylazine was 47-64, 36-40, 28-29, and 15-17 min, respectively. It is demonstrated that lumen contractions were inhibited by xylazine and the inhibition was most rapidly reversed by the administration of yohimbine 15 min after xylazine injection in which goat was completely sedated.

• Korean Journal of Veterinary Research
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• v.19 no.1
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• pp.69-73
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• 1979

In order to detect the influence of overdosed combelen on the Korean native goats, 5mg of combelen per kg of body weight were injected intramusculary. Clinical findings, electrocardiograms and some blood chemical values were determined and the results obtained were as follows: 1. After administration of 5 mg/kg dose of combelen the animals were moderately depressed and often tried to take sitting position but showed moderate response to pinching stimulation of skin. 2. Body temperature and respiratory rate were not suppressed but heart rate were accelerated during sedative stage. 3. During sedation a slight change in the QRS complex and T wave appeared but it was not significant. 4. Hemoglobin concentration showed a tendency to decrease. SGOT activities were markedly increased 24 hours after administration of combelen and BUN values were slightly lowered. Blood sugar values were markedly elevated during sedative stage.

• Korean Journal of Veterinary Research
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• v.34 no.4
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• pp.679-686
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• 1994

The development of esophagus in fetuses between 60, 90, 120 days of gestation and neonates of Korean native goats was investigated by light, scanning electron microscopy. The results were summarized as follows; 1. The esophageal wall appeared to be differentiated into the epithelium, lamina propria, tunica muscularis and tunica adventitia at 60 days of gestation. The esophageal epithelium was stratified cuboidal at 60 days, being transformed into stratified squamous epithelium at 90 days, and completely transformed into squamous epithelium an 120 days. 2. In scanning electron microscopy, the longitudinal furrows and ridges appeared on the epithelium of the esophagus of the fetuses at 60 days of gestation. The longitudinal furrow became deeper and microplicae appeared in 90-day-old fetuses. The transverse and longitudinal folds appeared on the epithelial surface of esophagus and the esophageal epithelium started to be keratinized in the neonates.

• Asian-Australasian Journal of Animal Sciences
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• v.10 no.1
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• pp.114-117
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• 1997

A total of 77 Black Bengal goats (67 females and 10 males) of 3.5 to 5.0 years old between 18 and 20 kg liveweights were used in this study. The whole liver with gall-bladder from respective carcass was collected at slaughter following fecal and postmortem examinations. Tissue sections of all lobes of each liver were prepared and stained with hematoxylin and eosin following a standard procedure. Results confirmed the presence of flukes surrounded by fibrous capsule in the liver. All the animals were suffering from chronic Fasciola gigantica infections. The blood vessels in most of the liver tissue were thickened due to proliferation of fibrous tissue around them. Focal infiltration of lymphocytes in the lobules, patches of focal accumulation of neutrophils and eosinophils were found in all the liver tissue. Proliferations of new bile ductules in the hepatic trinity around the bile ducts that were clogged by the flukes were also observed in most tissue sections.