1986-1987 Cilt 5-6 Sayı 1-2-3
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Öge Açık Erişim Akkaraman koyunu ve kıl keçisinde A. mesenterıca cranıalıs ve kolları üzerinde karşılaştırmalı anatomik araştırmalar(Uludağ Üniversitesi, 1987) Karadağ, HüseyinIn this study the cranial mesenteric artery and its branches were comparatively investigated in six male and female of 12 Akkaraman sheep and ordinary goals, obtained from the vicinity of Elazığ. it was observed that tlıe cranial mesenteric artery formed a common trunk with celiac artery in 3 (25 %) sheep and 1 (8.3 %) goal and also gaue off branches to the distal loop of the colon in sheep. The cranial adrenal branclıes arosc from the cranial mesenteric artery in 3 (25 %) sheep and all goals.Öge Açık Erişim Anöstrüs dönemindeki koyunlarda ovariel aktivitenin medroksiprogesteron asetat (MAP) ve PMSG hormonu ıile kontrol altına alınması üzerinde çalışma(Uludağ Üniversitesi, 1987) Alaçam, Erol; Güler, Mehmet; Dinç, D. Ali; Eröz, Saffet; Sezer, A. NuriPresent study was performed on 30 Merino ewes for the synchronization of oestral cycles in Iate anestrous season. The animals were divided into 3 groups and MAP sponges was inserted into the vagina for the first group and MAP sponges + PMSG (500 Ul) was injected intramuscularly to the second group of ewes. The rest 10 ewes were served as controls. The jugular blood samples were collected, 3 days before the MAP applications, on the day of vaginal sponge insertiorı and 1., 2 .. 3., 4., 5. and 6th days after the end of hormone treatments. Plasma progesterone and oestradiol 17 levels were determined by RIA method. On the sampling days the rams were put in the groups and ewes in estrous were bred naturally. The laboratory values and clinical observations were compared with lambing results.Öge Açık Erişim Avermektinlerle ilgili son gelişmeler(Uludağ Üniversitesi, 1987) Ceylan, Selahattin; Yılmaz, Orhan; Uludağ Üniversitesi/Veteriner Fakültesi.Avermektinler (ivermektinler) olarak adlandırılan bileşikler, aktinomiset fermantasyonu ile üretilen ve antelmentik olarak bilinen kimyasal bir gruptur. Bunlar, ilk kez 1978 yılında Japonya'da topraktan izole edilen Streptomyces avermitilis in miselyumlarından elde edilmiştir. Sekiz bileşikten oluşan avermektinler, makrosiklik lakton türevleri olarak identifiye edilmiştir. Antibakteriyel veya antifungal aktivitelerinin çok az olması nedeniyle, makrolid veya polyen antibiyotiklerden farklılık gösterirler.Öge Açık Erişim Basit midelilerde mide ve ince barsakta sindirime katkısı olan hücrelerin ince yapıları ve histofizyolojik özellikleri(Uludağ Üniversitesi, 1987) Katırcılar, Nesrin; Uludağ Üniversitesi/Veteriner Fakültesi/Sağlık Bilimleri Enstitüsü/Morfoloji Anabilim Dalı.Anatomik yapı bakımından 4 bölgeye ayrılmıştır: 1. Cardia 2. Fundus 3. Corpus 4. Pylorus Yapısal özellikleri bakımından ise birbirinden ayrılabilen üç histolojik kuşaktan yapılmıştır. 1. Cardia: Mucus salgılayan hücrelerden oluşmuştur. 2. Fundus: İçerisinde enzim ve asit bulunan mide özsuyu salgılayan ve histolojik kuşağın en geniş olan bölümüdür.Öge Açık Erişim Besi sığırlarına ralgro implantasyonunun canlı ağırlık artışına etkisi(Uludağ Üniversitesi, 1987) Erdinç, Hüseyin; Başpınar, Hasan; Uludağ Üniversitesi/Veteriner Fakültesi.In this study, total 14, 10-12 months old mole Holstein bulls, in two groups was used. Their overage weights were average 266 and 275 kg. Their live weight gains were estimated by weighing them one by one in every fifteen days. Study has losted 89 days. During research period both groups were fed with the same rations. Only 36 mg Ralgro w01 implanted subcutaneously, under the ears of test Ralgro implants animals had 2.29 kg more live weight gain than control groups. But there was no statistical importance (P > 0.05). Food consuming and the degree of food evaluation were found almost same in two groups.Öge Açık Erişim Besi sığırlarında serum a- amilaz düzeyleri ile canlı ağırlık artışı arasındaki ilişkiler(Uludağ Üniversitesi, 1987) Mert, Nihat; Erdinç, Hüseyin; Başpınar, Hasan; Uludağ Üniversitesi/Veteriner Fakültesi.In this study, relationship between serum a -amylase levels and live weight gains in beef cattle was performed one year old. 13 Brown male cattle were used as research material. Study had last for four months. There was no relationship between live weight gain differences at the beginning and end of feeding period and serum a - amylase levels as we defined low and high. But beef cattle with high a -amylase level had 7.09 kg more live weight gain than the low one. This amount is economically important.Öge Açık Erişim Beslenme ve enfeksiyon etkileşimi(Uludağ Üniversitesi, 1987) Mert, Nihat; Tanrıverdi, Meltem; Uludağ Üniversitesi/Veteriner Fakültesi/Biyokimya Bilim Dalı.The nutrition·ınfection interactions have been reported lately. Nutritional deficiencies have synergetic and antagonistic effects on prognosis of the dişeases. All nutrients, except some aminoacids, have synergetic effects on some disease. Obesity, like malnutrition, has synergetic ef{ects by decreasirıg immunoglobulin levels, protein loses and long recovery time.Öge Açık Erişim Bornova sun'i tohumlama laboratuvarı boğalarında morfolojik, spermatolojik ve bakteriyolojik araştırmalar(Uludağ Üniversitesi, 1987) İşler, Mustafa; Gökçen, Hazım; Gökçen, Hazım; Minbay, Ahmet; Uludağ Üniversitesi/Veteriner Fakültesi.Die fruchtbarkeit ist bei den Haustieren sehr wichtig. Besonders in den Besamungsstationen spielt dieser Merkmal eine grosse Rolle. Bullen, die in Besamungsstation Bornova verwendet werden, wurden morphologisch und klinisch geprüft. Außerdem der Samen und die praeputiale Spülprobe von Bul/en wurden bakteriologisch untersucht.Öge Açık Erişim Civcivlerde kronik aflatoksikosis üzerinde biyokimyasal araştırmalar(Uludağ Üniversitesi, 1987) Mert, Nihat; Yakışık, Mine; Antaplı, Mübeccel; Tanrıverdi, Meltem; Uludağ Üniversitesi/Veteriner Fakültesi.Mycotoxicosis is poisoning by the ingestion of toxins of fungal origin in foods which have been altered or damaged by the growth of toxin producing mould fungi. In this research the effects of aflatoxins which are produced by Aspergillus and Penicillium strains were 8tudied in chicks. Aflatoxin B1 dissolved in water, have been given orally 5 mcg/day per chick for two month8. Blood samples were collected from control and test groups, analyzed for blood glucose, total lipid, total protein, uric acid. Liver weight was also determined. The statistical importance were estihıated on the total lipid and total protein levels (P 0.05). Looking these findings we could conclude that aflatoxins cause changing blood parameters, iriter· lere with the metabolisms of lipid and protein.Öge Açık Erişim Değişik düzeylerde tavuk gübresi içeren rasyonlarla beslenen koçların spermatolojik özellikleri üzerinde araştırmalar(Uludağ Üniversitesi, 1987) Çekgül, Erol; Şener, Erdoğan; Gökçen, Hazım; Erdinç, Hüseyin; Çamaş, Hayati; Uludağ Üniversitesi/Veteriner Fakültesi.In this study, the effects of poultry litter on the spermatological properties of rams were determined. 10·15% Poultry litter was added to rations of rams. Nine rams, 2-2.5 years old, were used as research materials for 2.5 months. We concluded that there were no harmful effects of poultry litter on the spernıatological properties and on the health of rams. It can be used for preparing an economical rations too.Öge Açık Erişim Değişik düzeylerde vit. a ve vit. e içeren rasyonlarla beslenen koçların sperma verimi ve özellikleri üzerinde araştırmalar(Uludağ Üniversitesi, 1987) Çekgül, Erol; Şener, Erdoğan; Erdinç, Hüseyin; Gökçen, Hazım; Çamaş, Hayati; Uludağ Üniversitesi/Veteriner Fakültesi.This research was conducted to determine the effects of supplement of Vitamin A and Vitamin E on the spermatological properties of rams which were fiue groups. One of them was control. The others were different test groups whose relations had different amounts of Vitamin A and Vitamin E. In each group there were three 2·2.6 years old rams, loyalty 15 rams were used. The semen were obtained from rums fed by prepared rulion for 2.5 months and spermatological properties were determined. Based on obtained results, it was found that the rams fed by supplemented 60 mg. Vitamin E had better spernıatological properties than the control and the others.Öge Açık Erişim Diseksiyon kadavrası olarak kullanılan bir kıl keçisinin boyun altı kaslarının bir kısmında gözlenen asimetrik gelişmeler(Uludağ Üniversitesi, 1987) Bahadır, Ali; Uludağ Üniversitesi/Veteriner Fakültesi.lt has been observed that sternomandibular and omohyoid muscles were not developed on the right ventrolateral side of the neck of a Turkish nalive goal used as cadaver. On the same side of the neck; in place of these muscles a different muscle, originating from sternum and inserting on basihyoid eum, has been observed. The above mentioned muscle has been found being stronger than sternohyoid nıuscle and lying on the dorsolateral surface of the trachea alongside the sternohyoid muscle.Öge Açık Erişim Doğal enfekte koyunlarda fasciola SPP. ve mide-barsak nematodlarına okzan ve albendazolun etkisi(Uludağ Üniversitesi, 1987) Tınar, Recep; Doğan, Hüsrev; Demir, Semra; Akyol, Ç. Volkan; Uludağ Üniversitesi/Veteriner Fakültesi.Araştırmada doğal enfekte koyunlardaki Fasciola spp. ve mide-barsak nematodlarına Okzan (Oxfendazole + oxyclozanide; DİFAŞ) ve albendazole un (Valbazen; PFİZER) etkisi incelenmiştir. Bir balosunda 112 mg oxfendazole + 600 mg oxyclozanide içeren Okzar, 1 bolus/40 kg (2.8 mg/kg oxfendazole + 15 mg/kg oxyclozanide); albendazole ise 5 mg/kg ve 2.5 mg/kg. dozlarda kullanılmışlardır.Okzan uygulandığı dozda Fasciola türlerine % 97.33, mide barsak nematodlarına (Haemonchus contortus, Ostertagia spp. Trichostrongylus spp., Nematodirus spp., Bunostomum trigonocephalum, Oesophagostomum venulosum, Chabertia ovina, Trichuris spp.) % 99.96; albendazole, 5 mg/kg dozda Fasciola türlerine % 71.8, midebağırsak nematodlarının %· 99.96, 2.5 mg/kg "dozda .Fasciola türlerine % 60.2, mide-bağırsak nematodları% 99.88 etkili bulunmuştur. Tedaviden sonra 72 saat süreyle yapılan gözlemlerde koyunlarda olumsuz herhangi bir klinik belirti görülmemiştir.Öge Açık Erişim Evcil hayvanlarda mandibula kırıklarının klinik değerlendirmesi(Uludağ Üniversitesi, 1987) Büyükönder, Hasan; Arıkan, Nuri; Acar, Erdem; Kaya, Metin; Uludağ Üniversitesi/Veteriner Fakültesi/Cerrahi Anabilim Dalı.In den Jahren 1979-1986 wurden Tiere mit Unterkieferfrakturen, die zur Chirurgischen Klinik der Veterinärmedizinische Fakultat der Istanbul Universitat gebracht worden waren, auf die Ursachen, Lokalisationen und Behandlung dieser Frakturen hin untersucht, und die Ergebnisse ausgewertet. In diesem Zeitraum wurden 16892 kranke tiere untersucht, bei 1385 Tieren wurde ein Knochenbruch festgestellt von denen 73 (% 5.3) Unterkieferfrakturen waren. Von diesen Frakturen wurden 49 bei Katzen, 19 bei Hunden, 2 bei Pferden, eins beim Schäfchen, 2 bei Ziegen festgestellt und deren Lokalisationen und Ursachen in Tabelle 2 und 3 angegeben.Öge Açık Erişim Glutatyonun rat lensinde glikolizis ve hekzoz monofosfat geçidinin kontrolündeki rolü(Uludağ Üniversitesi, 1987) Mert, NihatIn this study the effect of glutathione oxidation on the hexose monophosphate shunt activity of the lens extract had been determined indirectly from the extent of glucose and NADPH2 utilization and lactate production. The oxidant employed were t·butyl hydroperoxide, a compound which oxidizes glutathione erratically by serving asa co·substrate for glutathione peroxidase. The utilization of glucose amount and the accumulation of lactate were increased in low ATP/ADP medium. But, in high ATP/ADP medium utilized glucose amount and lactate accumulation were decreased.The production of NADPH and NADH were also increased by addition of TBHP.Öge Açık Erişim Hipofiz ve hipofiz-hipotalamus arasındaki yapı-görev ilişkileri(Uludağ Üniversitesi, 1987) Yakışık, Mine; Uludağ Üniversitesi/Veteriner Fakültesi/Sağlık Bilimleri Enstitüsü/Morfoloji Anabilim Dalı.Hipofiz, sphenoid kemikteki derin bir çukurcuğa, Sella tursica'ya oturmuş, hipofiz sapı ve infundibulum vasıtası ile diencephalon un tabanına bağlı olan önemli bir endokrin bezdir. Hipofiz, embrional gelisme. mikroskobik yapı ve fonksiyonları bakımından birbirinden tamamıyla farklı iki kısımdan yapılmıştır. Bunlardan birisi adenohipofiz, diğeri ise nörohipofizde. Adenohipofizi ön lob (pars distalis), ara lob (pars intermedia) v.e pars tuberalis oluşturur. Neuro Hipofiz, eminentia mediana, hipofiz sapı ve infundibulum dan ibarettir. Organın bütün lobları bağ dokusundan tek bir kapsüla, stratum fibrozum ile sarılmıştır.Öge Açık Erişim İki aylık bir köpekte rastladığımız scapula kırığı olgusu(Uludağ Üniversitesi, 1987) Kaya, Metin; Uludağ Üniversitesi/Veteriner Fakültesi.In diesem Versuch hat man bei zweimonatige Schaeferhund, der wegen Verkehrsunfall in klinik mitgebracht worden war. festgestellt, dass an heftige Hals und spina scapula Knochenbrüche hatte. Die Osteosynthese wurde mit chirurgischen Stahldraht (Durchmesser 0.1 mm) durchgeführt.Öge Açık Erişim İnek kolostrumunun sıçanlarda kimi cinsel etkinlikler üzerine etkisi(Uludağ Üniversitesi, 1987) Gökçen, Hazım; Özer, Aytekin; Sırmalı, Şahin; Özgür, Lütfi; Uludağ Üniversitesi/Veteriner Fakültesi.; Uludağ Üniversitesi/Tıp Fakültesi.Synchronisation of oestrus, follicular development of an ouarium of fertile rats injected with cow colostrum was investigated and the ability of rats under treatment to become pregnant when they were pluto leather with male rats was studied. Rats in the experimental group were injected daily with 0.2 ml. colostrunı for fiuc days. Rats in the control group received 0.2 ml. of physiological saline only . Vainal smears from each group were examincd histoluically.Öge Açık Erişim İnek kolostrumunun sıçanlarda kimi cinsel etkinlikler üzerine etkisi(Uludağ Üniversitesi, 1987) Özer, Aytekin; Gökçen, Hazım; Sırmalı, Şahin; Özgür, Lütfi; Uludağ Üniversitesi/Veteriner Fakültesi.; Uludağ Üniversitesi/Tıp Fakültesi.In this study the effect of colostrum on the spermatogenesis of infertile rats was investigated. Each of the rats in the experimental group was injected with 0.5 ml of colostrum subcutaneously. Controls were injected with 0.5 ml of physiological saline by same route. On the 6 th day following injections rat in both experimental and control groups were sacrificed. Histological examination of testicles reveo/ed an increase of spermatogenic series of cells in tubular of testicles of the rat injected with colostrum. Spermatogenic series of cells were not detected in tubular of testicles of rats in control group.Öge Açık Erişim İneklerdeki kimi infertilite olguları ile anti-sperma aglutininleri arasındaki ilişkiler üzerinde çalışmalar(Uludağ Üniversitesi, 1987) Çekgül, Erol; Gökçen, Hazım; Minbay, Ahmet; Çarlı, Tayfun; Uludağ Üniversitesi/Veteriner Fakültesi.Presence of high titer agglutinins in some infertile cow serums against bull sperm were determined by sperm agglutination test. Fresh and/or frozen semen was diluted a concentration of 50 x 10° spermatozoa/ml in physiologic saline. An equal volume of se men solution and 5 % gelatin solution in physiologic saline was mixed to prepare antigen. Blood serum and seminal plasma of bulls and blood serums obtained from heifers, pregnant cows and infertile cows and some cervical mucus of cows were used as agglutinin sources. For the test double dilution of the serum samples were made in physiologic saline containing 2.5% ge latin. In plastic hemagglutination wells 50 microlitre of each serum dilution was placed in a clean well and equal volume of sperm antigen (20-30 x 106 spermatozoa/ml) was added to each well and the contents mixed gently. The mixture in each well was allowed to rise and fill in to the capillary tube. The tubes are placed upright in clay and are incubated at room temperature. Results were recorded at 2 hours. The appearance of white floccules along with clearing of the suspending medium was evaluated as a pozitif reaction. The lowest anti-sperm agglutinins were determined in blood serum of pregnant cows and heifers. Agglutinins were detected in some blood serums of bulls and cows. Increased titers of agglutinins (1: 32) were found in infertile cows. Presence of high titer of sperm agglutinins in most of infertile cows might be an explanation of some cases of infertility in cows.
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