Wild Game Meat: Products,Market, Legislation and Processing Controls     

R. Bertolini  G. Zgrablic  E. Cuffolo 《Veterinary research communications》2005,29(2):97-100

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Orthovoltage radiotherapy of primary lymphoma of bone in a dog     

U Giger  S M Evans  M J Hendrick  S M Dudek 《Journal of the American Veterinary Medical Association》1989,195(5):627-630

A 1 1/2-year-old castrated Boxer with a progressive left forelimb lameness of 1 month's duration had a solitary immunoblastic B-cell lymphoma of the proximal portion of the ulna. This primary lymphoma of bone was successively treated with orthovoltage radiation (45 Gy divided into 10 fractions over 22 days). The dog gradually regained normal gait function and did not develop any local recurrence over 34 months. In dogs, primary lymphoma of bone is a rare primary bone tumor, and the ulna is an unusual location for extranodal lymphoma. Local administration of radiation appears to be an effective treatment, allowing retention of normal function.  相似文献   

Dermoid cysts in camels     

N R Purohit  D S Chouhan  P R Dudi  U K Vyas 《The British veterinary journal》1989,145(1):89-90

In our experience the camel (Camelus dromedarius) seems to be affected more commonly by dermoid cysts as compared to other cutaneous cysts. However, apart from one reference (Monteverde, 1935), the dermoid cyst has not been reported in the camel. This report documents dermoid cysts in identical locations in 11 camels with two camels having bilateral dermoid cysts at the similar site.  相似文献   

Use of synthetic peptides in virology     

U Truyen  O R Kaaden 《DTW. Deutsche tier?rztliche Wochenschrift》1989,96(2):69-72

A survey of the potential use of synthetic oligopeptides in the field of virology is given. The potential value of synthetic peptides as vaccines and diagnostic antigens is discussed. The advantages compared to conventional vaccines as well as the limitations, e.g. the poor efficiency of immune response, are described.  相似文献   

Haemoglobin and packed cell volume of yaks at high altitude     

H. WINTER  U. TSHEWANG  BJ GURUNG  AW BEATTIE 《Australian veterinary journal》1989,66(9):299-301

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Gas exchange in swine before, during and after motor activity of different intensity and length     

M Steinhardt  S Reimer  J Kutschke  U Bünger 《Archiv fuer experimentelle veterinaermedizin》1989,43(1):111-119

4 female and 2 male untrained fattening pigs, weighing 43.9 +/- 1.6 kg at the beginning of the experiment underwent continuous measurement of VO2, VCO2, and rectal temperature, prior to, during, and after running on a horizontal exercise belt set to speeds of 0.7, 1.3, and 2.5 m.s-1. The highest values of VO2 and VCO2 (ml-min-1/kg-1) and rectal temperature (degrees C) were usually measured few minutes after running. They were 18.84 +/- 3.65 and 20.4 +/- 4.53 as well as 41.2 +/- 0.4, 28.41 +/- 4.07 and 33.26 +/- 5.92 or 41.3 +/- 0.5, 26.21 +/- 7.7 and 32.32 +/- 7.14 as well as 40.5 +/- 0.7, depending on the above belt speeds. Exercise belt speeds of 1.3 to 1.8 m.s-1 were found to be suitable for testing aerobic metabolic capacity of untrained young pigs.  相似文献   

Einfluß von nutritiven Faktoren während einer Lernphase auf die Entstehung eines spezifischen Lysinhungers bei Legehennen     

U. Steinruck  M. Kirchgessner 《Journal of animal physiology and animal nutrition》1992,68(1):43-52

Bei 72 einzeln gehaltenen Legehennen wurde die Fähigkeit zur selektiven Lysinaufnahme überprüft. 2 unterschiedliche Alleinfutter auf der Basis von Federmehl (A) oder Maiskleber (B), aber mit dem gleichen defizitären Lysingehalt (0,36%), wurden während einer zweiwöchigen Lernphase jeweils an eine Hälfte der Tiere verfuttert. Anschließend wurden beide Vorbehandlungen in je 4 Gruppen geteilt, und eine der Mangelrationen und eine mit Lysin bedarfsgerecht supplementierte Ration (A+ bzw. B+, 0,64%) in folgenden Kombinationen zur Selbstauswahl über 14 Tage angeboten: A/A+, A/B+, B/A+ und B/B+. Über den prozentualen Rationsanteil am Gesamtfutterverzehr wurde die selektierte Lysinaufnahme ermittelt. Mit beiden Mangelrationen wurde eine Anorexie und in Folge eine Leistungsdepression ausgelöst, die jedoch bei B stärker ausgeprägt war. Die lysinangereicherte Ration wurde in fast allen Fällen innerhalb weniger Tage signifikant und stetig zunehmend bevorzugt, was für einen erlernten Lysinappetit bzw. -hunger spricht. Gleichzeitig wurde eine deutlichere Präferenz für die Federmehlration beobachtet, die bei Gruppe A/B+ nach B sogar zu einer Ablehnung der ergänzten Maiskleberration führte. Vertrautheit bzw. Neuartigkeit und sensorische Qualitäten einer Ration spielten neben den physiologischen Effekten eine bedeutende Rolle bei der Selbstauswahl. Die komplexen Wechselbeziehungen zwischen Futter, hedonistischen Komponenten und Erfahrung für die Entwicklung eines spezifischen Hungers wurden diskutiert.  相似文献   

Rubbery Rot (Oospora lactis (Fres.) Sacc.) of Potatoes     

U. R. Humphreys-Jones   《Plant pathology》1969,18(4):186-187

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Effect of dietary inclusion of ascorbic acid and palm oil on the performance of laying hens in a hot tropical environment     

P. C. Njoku  Adeline O. U. Nwazota 《British poultry science》1989,30(4):831-840

1. Two experiments were conducted to evaluate the effects of including ascorbic acid (AA), palm oil or a combination of both in the diets of laying hens during the hot months in a tropical environment.

2. The inclusion of AA improved egg production, food intake and efficiency of utilisation, and decreased the cost of food per kg egg. The addition of 400 mg AA/kg diet gave the most efficient performance.

3. Palm oil inclusion reduced the effect of heat stress and increased egg production, egg weight, food intake and efficiency of utilisation.

4. When 200 mg AA and 50 g palm oil/kg were used, additive responses were obtained with further improvements in egg production, food cost and efficiency.

5. Ascorbic acid and palm oil when fed alone or in combination reduced the incidence of cracked eggs.

6. Thus, 400 mg ascorbic acid/kg of diet, 50 g palm oil or 200 mg AA plus 50 g palm oil/kg diet ameliorated the effects of heat stress in laying hens.  相似文献   

Effects of triazole fungicides on sterol biosynthesis during spore germination of Botrytis cinerea,Venturia inaequalis and Puccinia graminis f. sp. tritici     

R. Pontzen  H. Scheinpflug 《European journal of plant pathology / European Foundation for Plant Pathology》1989,95(1):151-160

With three plant pathogens,Botrytis cinerea, Venturia inaequalis and Puccinia graminis f. sp.tritici, the time course of sterol biosynthesis during spore germination was examined by labeling experiments along with the question whether this pathway could be inhibited by triazole fungicides. Conidia ofB. cinerea andV. inaequalis are able to synthesize sterols immediately after the beginning of the germination process when the germ tubes have not yet emerged. On the contrary uredospores ofP. graminis start sterol biosynthesis after 6 to 8 h germination time almost at the end of the germ tube phase, indicating that sterol reserves of the spores are likely to be used for the germ tube growth.The sterol C-14 demethylation appeared to be the rate limiting step within the sterol biosynthetic pathway: the half life of 24-methylenedihydrolanosterol was less than 1 h forB. cinerea. It was more than 1 h forV. inaequalis and 3 h forP. graminis. Independent of these differences in the time course of sterol biosynthesis and in the C-14 demethylation rate, the synthesis of sterols in germinating spores was strongly inhibited by triazole fungicides in all three pathogens examined. In contrast toP. graminis, this inhibition could be demonstrated withB. cinerea andV. inaequalis even in ungerminated conidia, indicating that the fungicides were rapidly taken up and reached their target within 1 or 2 h. These results are discussed along with the question whether spore germination can be used as a bioassay for the estimation of sensitivities of triazole fungicides.  相似文献