The aetiology of generalized alopecia in young calves     

Lorenz I  Mayr S  Rademacher G  Klee W 《DTW. Deutsche tier?rztliche Wochenschrift》2007,114(6):231-235

The objective of this study was to test for correlations between alopecia and ruminal drinking in young calves. 331 calves up to an age of 31 days were tested for evidence of generalized hair loss daily during their stay in the clinic. Incidence of diarrhoea and the results of ruminal fluid and blood analysis were compared between the groups with and without alopecia. Calves with alopecia showed a significantly higher incidence of diarrhoea and of ruminal acidosis persisting for at least 24 hours. Blood analysis revealed significant differences in degree of acidosis, in concentrations of D-lactate, urea, and creatinine in serum as well as in the activities of glutathione peroxidase, aspartate amino transferase, and creatine kinase. Alopecia in calves is correlated to longer periods of diseases, which are known to be accompanied by the production of D-lactate in the gastrointestinal tract, such as diarrhoea and ruminal drinking. The question, whether alopecia is due to formation of toxic substances or to deficiency of essential substances can not be answered.  相似文献   

Wasserhaushalt,Stoffeintrag, Stoffaustrag und biologische Studien im Naturpark Schönbuch bei Tübingen     

U. Ammer  G. Einsele  W. Arnold  O. Klee  R. Agerer  G. Agster  U. Babel  J. Behringer  W. Böcking  F. -H. Evers  W. Fleck  H. Günzl  K. -F. Hofmann  H. Janz  J. Körner  I. Kottke  V. Kracht  A. Krebs  K. Kunzweiler  W. -D. Langbein  H. -U. Moosmauer  S. Müller  E. Nickel  S. Pfeiffer  R. Rausch  H. Schmidt-Witte  O. Schwarz  R. Stegmayer 《European Journal of Forest Research》1983,102(1):282-324

Ohne Zusammenfassung (Prof. Agerer seit 1982 am Institut für Systematische Botanik, München). (Weilimdorf) (zuvor t?tig bei der FVA Stuttgart, siehe oben) (Hohenheim)  相似文献   

Retracted: Effect of Post‐Thaw Storage Time on Motility and Fertility of Cryopreserved Beluga Sturgeon (Huso huso) Sperm          下载免费PDF全文

MS Aramli  RM Nazari  MR Gharibi 《Reproduction in domestic animals》2015,50(2):349-352

The aim of this study was to test the influence of post ‐ thaw storage time on the duration of sperm motility, percentage of motile sperm, and fertilization and hatching rates of fresh sperm and sperm stored for 0, 30 and 60 min at 4°C post‐thawing. After being frozen in liquid nitrogen and then thawed, the percentage of motile sperm and duration of motility were not affected by 30 min of storage at 4°C, whereas a significant decline in these parameters was observed after 60 min of storage. Similarly, fertilization and hatching rates were significantly affected within 60 min of storage at 4°C, and the fertility of frozen‐thawed sperm was significantly lower than that of fresh sperm. We conclude that cryopreserved sperm of beluga sturgeon could be stored for 30 min without the loss of sperm quality. This described procedure for beluga sturgeon cryopreservation is reliable and efficient and therefore can be recommended for hatchery practice after scaling up this technique.  相似文献   

The Influence of Morphology,Follicle Size and Bcl‐2 and Bax Transcripts on the Developmental Competence of Bovine Oocytes     

THC De Bem  PR Adona  FF Bressan  LG Mesquita  MR Chiaratti  FV Meirelles  CLV Leal 《Reproduction in domestic animals》2014,49(4):576-583

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Rhodococcus equi-associated osteomyelitis in foals     

EC FIRTH  MR ALLEY†  H HODGE 《Australian veterinary journal》1993,70(8):304-307

Two cases of Rhodococcus equl infection in foals are described, in which osteomyelitis was a feature. Because rhodococcal infection is usually low grade and chronic, and because the signs of early metaphysitis can be subtle, any articular or periarticular swelling in a foal from a farm with a history of rhodococcosis should be strongly suspected to be associated with R equl until proven otherwise.  相似文献   

Reply     

MR ALDERTON 《Australian veterinary journal》1993,70(11):429-430

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Strychnine- and pentylenetetrazol-induced changes of excitability in Aplysia neurons   总被引：4，自引：0，他引：4  

M R Klee  D S Faber  W D Heiss 《Science (New York, N.Y.)》1973,179(78):1333-1336

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Survey of incidence and accompanying circumstances of paralytic myoglobinuria in young cattle]     

W Klee 《DTW. Deutsche tier?rztliche Wochenschrift》1977,84(11):428-431

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Hydrops foetalis in dwarf calves associated with twinning     

PAW HARPER  MR LATTER  JF WILKINS 《Australian veterinary journal》1995,72(6):236-238

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Observations of lateral recumbency in cattle at pasture]     

W Klee 《Berliner und Münchener tier?rztliche Wochenschrift》1979,92(7):135-137

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