韓牛의 後産停滯가 受胎率에 미치는 影響에 관한 硏究

崔暻文,金炳基 한국동물생명공학회(구 한국동물번식학회) 1988 Reproductive & developmental biology Vol.12 No.1

精液抗體에 관한 血淸學的 硏究(第Ⅱ報), 同種間 精液抗體에 관한 實驗 : Experiment on the Homologous Semen Antibody

崔暻文 東亞大學校 1981 東亞論叢 Vol.18 No.1

釜山市內에 散在한 淪落女性 200名의 同種間抗體에 대하여 精子凝集反應 및 精子運動沮止反應實驗을 實施하였든 바 그 成績을 여기에 報告하는 바이다. 1) 200名中 29例(14.5%)가 精子凝集反應에서 陽性反應을 나타냈고 21例(105%)가 精子運動沮止反應實驗에서 陽性으로 나타났으며 個體間에는 精子抗體價에 差異가 있었다. 2) 精子運動止抗體價는 精子凝集抗體價가 보다 約 10倍∼20倍 程度 낮았으며 두 抗體價는 어느 程度 平行하는 것 같다. 3) 精子抗體는 同種間의 膣部內에서도 精液抗體가 形成됨을 觀察할 수 있었다. Author carried out human spermatozoal agglutination tests and human spermatozoal immobilization test for 200 prostitutes serum. The result obtained were as follows. 1. Positive cases for spermatozoal agglutination test were 29 cases (14.5%) among 200 cases and positive cases for spermatozoal immobilization test were 21 cases(10.5%). 2. The spermatozoal agglutination antibody titers were 10∼20 times higher than the spermatozoal immobilization antibody titers. The former was as parallel as the latter. 3. author identified semen antibodies due to intravaginal immunization in same species.

닭에 있어서 정액항체형성이 수정율에 미치는 영향에 관한 연구

최경문 한국축산학회 1976 한국축산학회지 Vol.18 No.6

性腺刺戟홀몬 투여가 Angora토끼의 卵巢反應에 미치는 影響

催暻文,金炳基,康京錫 한국동물생명공학회(구 한국동물번식학회) 1988 Reproductive & developmental biology Vol.12 No.3

[개포4동_‘마을자원 발굴’ 단계] 동네 자랑거리를 하얀 전지에 그려내다

최경문 한국자치학회 2013 월간 주민자치 Vol.18 No.-

Aberdeen Angus의 精液性狀에 對한 調査報告(第Ⅱ報) : ON THE STORAGE OF SEMEN AND FECUND TION RADIO 精液의 保存性과 受胎率에 關하여

崔暻文 東亞大學校 1971 東亞論叢 Vol.8 No.3

우리나라에 導入된 Aberdeen Angus種牡牛로서 韓牡牛에 人工受精을 實施한 그의 受胎率과 人工受精時에 使用한 卵枸液에 依한 精筮의 活力을 調査究明하고자 1969年 11月 20日부터 1970年 1月 10日까지 巨濟地區家畜人工授精所에서 飼育中中인 Aberdeen Angus種牡牛 5頭에 對하여 精子의 活力을 調査究明하였으며 人工授精台帳에 依하여 Aberdeen Angus稀釋精液으로서 人工授精을 實施한 韓牡牛 1287頭에 對하여 受胎率을 調査한 바 다음과 같은 結果를 얻었다. 1) 第1回授精頭數 1287頭中 第1回授精頭數는 993頭이였으며 이것은 77.3% 授胎率이였다. 2) 第2回授精頭數 294頭中 第2回授胎頭數는 248頭이였으며 이것은 全體의 19.2%의 受胎率이였다. 3) 第3回授精頭數는 46頭이였으며 第3回授精에 依하여 全頭數를 受胎시켰으며 이것은 3.4%의 受胎率이였다. 그리고 供試動物 1287頭中 繁殖障害牛는 1例도 없었다. 4) 稀釋精液의 保存은 第7日째까지는 人工授精用으로 使用할 수 있는 精筮 活力 71.1%의 生存指數를 나타냈으며 第8日째부터는 人工授精用으로 使用할 수 없는 精子 活力 66.4以下의 生存指數를 나타냈다. During the period from Nov, 1969, to Jan, 1970. the study on the semen storage in the sodium citrate eggyolk diluent of Aberdeen Angus which were inported from American. The rate of artificial insemination in the Korean female cattles with the semen of Aberdeen Angus and the spermatozonal motility for 5 Aberdeen Angus bulls at KOU JIE artificial insemination center were attempted. The results obtained were summarized as follows. 1) The rate of fertilization at the Ist artificial insemination is 993 cattles(77.3%) among 1287 cattles. 2) The rate of fertilization at the 2nd artificial insemination was 248 cattles(16.2%) 3) The rate of fertilization at the 3rd artificial insemination was 46cattles(3.4%) All cattles were able to fertilized by 3rd artificial inseminations. 4) The storage of semen was able to inseminated artificially for 7days after storage and the spermatozoal viabile rates were 71.1%. On the 8 days storage semen, was unable to inseminate artificially. it was able to collect semen one times a week.

精液抗體에 관한 血淸學的硏究 : 第 1報 家兎免疫血淸에 관한 實驗 Experiment on the rabbits serum immunized with human semen

崔暻文 東亞大學校 1979 東亞論叢 Vol.16 No.2

人精液을 白色家免의 耳靜脈 및 筋肉內로 注入하여 免疫한 後 採血한 血淸에 對하여 精子凝集實驗 및 精子運動沮止實驗을 實施하였든바 家 의 個體에 따라서 精子抗體價는 差異가 있었으나 前實驗例 30例中에서 이 두 反應實驗에서 모두 陽性成績을 얻었으나 精子凝集體價는 精子運動沮止抗體價보다 約 10培程度 높았으며 筋肉內로 免疫한 精子抗體價는 膣腔內로 免疫한 精子抗體價보다 높았으며 膣腔內로 免疫한 精子抗體價가 가장 낮았다. Author carried out the serological studies on the rabbits serum immunized with human spermatozoa intravenously, intramuscularly, and intravaginal. The results obtained were as follow; All tested rabbits were shownpositive for spermatozoal agglutination tests ad spermatozoal immobilization tests but the titers variously changed on each individuals. Spermatozoal agglutination antibody titers were 10 times higher than spermatozoal immobilization antibody titers. Titers groups immunized intravenously were the highest among groups immunized intramuscularly and intravaginal. The lowest titer was the titer of group immunized intravaginally.

닭에 있어서 精液抗體形成이 受精에 미치는 影響에 關한 硏究

崔暻文 東亞大學校 1974 東亞論叢 Vol.11 No.2

Thirty virgin hens were diveded into three groups of the ten each. Each group was immunized with roaster semen through intravenously, intra musculary and intravaginally respectively. Author observed the formation of the spermatozoal agglutinating antibody (S.A. antibody) and immobilizing antibody (S.I.antibody) in these hens, and then investigated the interrelationship between the fertility and the above antibodies. On the other hand, author investigated the interrelationship between the fertility and the spermatozoal agglutinating antibody (S.A. antibody) and spermatozoal immobilizing antibody (S.I. antibody) to three hundred hens inseminated artificially. The significant results obtained were as followss: 1. In hens immunized with roaster semen, the S.A and antibodies began to appear from ten days after immunization, and in positive case these antibodies increased till fifty days. 2. In hens immunized through intravencusly the value of S.A antibody and S.I. antibody titers were the highest among of the other groups and in hens immunized through intravaginally these value of antibody titers were the lowest. 3. In hens immunized through intravenously and intramusculary, the value of these antibody titers increased till thirty days after immunization and maintained till fifty days but in hens immunized intravaginally the value of these antibody titers did not increase till thirty days, and maintained till fifty days. 4. There were individual variation of the fertility in groups. When the value of the S.A.antibody titers were 20 the fertility was 89.6%, and when the value of the S.A.antibody titers were 160 the fertility was 67.5%. On the other hand the fertilty was 83.3% when the value of S.I. antibody titers were 2 and the fertility was 70% when the value of S.I. titers were 8, The fertility was decreased in comparision with these antibodies. 5. The value of the S.A. antibody titers were ten to twenty times higher than the value of the S.I. antibody titers. 6. Among three hundred hens inseminated artificially, 49 hens marked the value of the S.A. antibody titers over 20 and thirty six hens (12.0%) marked the value of the S.I. antibody titers 2. 7. In hens inseminated artificially, whose value of S.A. antibody titers were over 40 and that of S.I. antibody titers were over 4 in serum, decreased fertility was observed than control group. It represented that the fertility decreased when the value of the S.A. and S.I. antibody titers were increased. 8. Repeating artificial insemination in hens, spermatozoal antibodies were formed in blood. It may be safely said that these antibody titers were reached in cirtain blood level and caused fertility decreased.

사료변질 방지를 위한 보존방법에 관한 연구

최경문,김영길,방극승,김대진,김진성 ( K . M . Choi,Y . K . Kim,K . S . Bang,D . J . Kim,J . S . Kim ) 한국축산학회 1981 한국축산학회지 Vol.23 No.3

The experiment using Anake broiler strain chicks were conducted to study the effect on microbial counts, loss of nutrient, broiler growth rate and feed efficiency of the broiler feed adjusted to 12% and 15% moisture level during hot and high humidity season by adding sorbic acid 0.02%, 0.04% and Ca-propionic acid of 0.1%, 0.2% concentration. The results obtained were was follows. 1. The addition of fungistatic agents had no significant effect on aerobic and anaerobic counts : however, mold and yeast counts were slightly reduced. The highest effect on inhibition of mold and yeast counts was observed for the addition of sorbic acid 0.04% to the feed contained 15% moisture. 2. Approximately 14% starch loss of ground corn contained 15% moisture could be diminished to 3 - 7 % by the addition of fungistatic agents with the superior effect of sorbic acid to Ca-propionic acid. 3. Approximately 15% fat loss of high moisture feed was reduced to 7 % by the addition of sorbic acid 0.04% to the feed. 4. Significantly higher growth rate (p$lt;0.05) during broiler starter period was observed for low moisture feed added by sorbic acid compared with that for high moisture diet without fungistatic agents or with Ca-pro-pionate 0.1% level. 5. Significantly lower feed efficiency (p$lt;0.05) during starter period of high moisture feed without fungistatic agents was observed; however, no significant different response was detected by either moisture level or kinds and levels of fungistatic agents. 6. Significantly higher growth rate (p$lt;0.05) during finisher period of lower moisture feed with 0.04% sorbic acid was observed compared with that of high moisture feed without fungistatic agents or the feed added by 0.1% Ca-propionate level, 7. Significantly higher feed efficiency(p$lt;0.05) during finisher period of low moisture feed added by sorbic acid 0.02% or 0.04% level was found compared with that of high moisture feed without fungistatic agents and 1ow moisture feed added by Ca-propionate 0.1% or 0.2% level. 8. Higher numbers of bacteria, mold and yeast were observed in the ceca than those of in small intestine and the moisture content of diet had no effect on intestinal microfloral counts. However, numbers of mold and yeast of intestine were slightly reduced by fungistatic agents administration. 9. Nothing but eneephalomalacia to chicks fed feed contained 15% moisture without addition of fungistatic agents was observed. 10. In conclusion, either sorbic acid 0.04% and Ca-propionate 0.2% addition to high moisture feed or reduced moisture level to 12% could be considered effective to enhance growth rate and feed efficiency during summer period.

韓國 在來雌山羊의 月令別 成長率에 관한 硏究

崔暻文 東亞大學校 1982 東亞論叢 Vol.19 No.1

韓國 在來産羊의 體型上의 特徵을 把握하여 在來産羊의 改良上의 資料 및 그의 月令別 成長率을 調査하기 위하여 生後 4個月令부터 12個月令까지의 雌山羊 65頭에 대하여 月令別로 그의 體位를 測定하여 生物統計學的으로 處理한 結果는 다음과 같다. 1) 各 部位의 平均體尺値 標準誤差 變理係數를 月令別로 算出하였다. 2) 各 部位의 相互間의 相關에 있어서는 60個 部位에서 高度의 有意性(P<0.01)이 認定되었고 16個 部位에서도 有意性(P<0.05)이 認定되었다. 3) 生後 4個月令부터 12個月까지의 成長率은 體重이 87.1% 體高가 19.0% 體長이 25.1%, 胸圍가 24.0% 十字部高는 20.1% 胸幅이 33.2% 胸心은 22.1% 腰角幅이 20.9% (곤)幅은 29.0% 尻長은 20.7% 坐骨幅이 16.0% (??)端幅은 25.6% 管圍가 20.9%의 成長률을 보였다. 4) 各 月令別의 平均成長率을 比較하여 보면 6個月令부터 8個月令사이의 成長率에 있어서 體중이 38.2% 體高가 9.0% 體長은 10.1% 十字部高가 12.9%胸圍는 14.3% 胸心은 11.7% 胸幅이 17.0% 腰角幅이 13.% (곤)幅은 8.7% 尻長이 8/6% 坐骨幅은 7.6% (??)端幅이 10.8% 管圍가 10.8%를 나타내 가장 높은 成長率을 보였다. The study was conducted to find out physical characteristics and growth rate of the Korean native female Goats with 65 head aged from 4 to 12 months in distric of Yung Nam. The result obtained are summarized as follows 1) Average, standard error and coefficient of variation of measurement were calculated. 2) As for correlation coefficient, highly significant difference (P<0.01) was found for 60 items and significant difference (P<0.05) for 16 Items. 3) The growth rate of items for 8 months from 4 to 12 mon thly age was 87.1 for the body weight, 19.0 for the withers height, 25.1 for the body lenth, 24.0% for chest girth, 20.1% for height at hip cross, 33.2% for chest width, 22.1% for chest depth, 20.9% for hip width, 29.0% for thurl width, 20,7% for rump length, 16.0% for pin bone width, 25.6% for point of shoulder width, 20.9% for shank of circumference respectively. 4) In comparision with the average growth rate from 6 to 8 monthly age was the best as was 38.2% for body weight, 90% for weithers height, 10.1% for body length, 14.3% for chest girth, 11.7% for chest depsh, 17.0% for chest width, 13.3% for hip width, 12.9% for height at hip cross, t8.7% for thurl width, 8.6% for rump length, 7.6% for pin bone width, 10.8% for point of shouler width, 10.8% for shank of circumference respectively.