WHAT IS A PLANT?     

Copeland EB 《Science (New York, N.Y.)》1927,65(1686):388-390

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Hansen type I disk disease at T1-2 in a dachshund     

Liptak JM  Watt PR  Thomson MJ  Copeland SE  Galloway AM 《Australian veterinary journal》1999,77(3):156-159

A 7-year-old Dachshund was presented with chronic left thoracic limb lameness and acute neurological deficits to the hind limbs following trauma. A lesion was suspected between C7 and T2 on the basis of neurological examinations. Radiography and myelography identified a calcified intervertebral disk at C7-T1 and an extradural unilateral compressive lesion at T1-2. Computed tomography scans of the cranial thoracic spine revealed extrusion of disk material from the T1-2 intervertebral space resulting in marked spinal cord compression. Intervertebral disk disease is rarely reported at this location. The neurological condition deteriorated after a second myelogram, which was done to examine the thoracolumbar spine. A modified dorsal decompression of T1-2 was performed. The dog was euthanased due to further neurological deterioration 8 days after surgery.  相似文献   

Bovine tuberculosis in elk (Cervus elaphus manitobensis) near Riding Mountain National Park, Manitoba, from 1992 to 2002          下载免费PDF全文

Lees VW  Copeland S  Rousseau P 《The Canadian veterinary journal. La revue veterinaire canadienne》2003,44(10):830-831

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Effect of Qidan on the expression of transforming growth factor-β1 an d tumor necrosis factor-α in a rat model of bleomycin-induced pulmonary fibros is     

JIN Chang-jun  XIN Hong-tao  LIN Dian-jie  MU Xiao-yan  XV Shao-hua  WA NG Zhen 《园艺学报》2006,22(4):814-817

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Effects of inflammation-associated acute-phase response on hepatic and renal indices in the horse   总被引：1，自引：0，他引：1  

PC MILLS  DE AUER  H. KRAMER  D. BARRY  JC NG 《Australian veterinary journal》1998,76(3):187-194

Objectives To determine the effect of an acute soft tissue inflammatory response on biochemical and haematological indices of hepatic and renal function in the Thoroughbred horse.
Procedure Soft tissue inflammation was induced in four Thoroughbred horses by intramuscular injections of Freunds complete adjuvant. The horses were clinically examined and blood and urine samples were collected before and after the adjuvant injections. Biochemical and haematological indices were measured in samples collected and used to determine the onset of the acute-phase response and to assess hepatic and renal function at this time.
Results After adjuvant injection, significant increases (P< 0.01) in total white (13.1 ± 1.4 times 10⁹/L) and neutrophil (10.2 ± 1.2 times109/L) cell counts, rectal temperature (39.7 ± 0.5A°C) and various plasma protein concentrations, including fibrinogen (6.6 ± 1.2 g/L), haptoglobin (1.3 ± 0.1 g/L) and total protein (88.1 ± 2.7 g/L), indicated the induction of an acute-phase response. This corresponded with significant reductions (P< 0.01) in the plasma elimination half-lives (t½β) sodium bromo-sulphthalein (3.13 ± 0.05 to 2.82 ± 0.07 min) and sodium sulphanilate (38.29 ± 4.04 to 19.60 ± 5.68 min) and reductions in the plasma activities of aspartate aminotransferase, gluta-mate dehydrogenase, creatine kinase, alkaline phosphatase, gamma glutamyl transferase; the urinary creatinine clearance ratios of sodium, chloride and potassium; and the urinary gamma glutamyl transferase-to-creatinine clearance ratios. (All values mean ± SD.)
Conclusions The effects of the acute-phase response on indices of hepatic and renal function in the horse suggest that the disposition of pharmacological agents administered at this time may be altered and that indices of acute inflammation should be interpreted cautiously.  相似文献   

Male firefly mimicry     

Copeland J 《Science (New York, N.Y.)》1983,221(4609):484-485

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60Co-γ射线辐射处理陆地棉后代性状变异分析     

邵琳  陈勋基  王浩  危晓薇  李建平  黄全生 《新疆农业科学》2010,47(12):2350

[目的]研究不同诱变剂量对棉花遗传变异的影响.[方法]利用100～300Gy的60Co-γ射线对5个陆地棉材料干种子进行辐射处理,对其M3、M4农艺经济性状的遗传变异进行分析.[结果]5个品种(系)在200Gy诱变剂量达到半致死剂量,200～300Gy是陆地棉理想的诱变剂量.M4群体的单铃重、单株铃数、株高和果枝数平均变异系数均超过10;以上,250Gy剂量诱变的辐射诱变后代M4群体表型性状变异系数存在明显差异.[结论]200～300Gy辐射剂量对不同棉花品种的诱变效果存在差异,揭示了辐射创造丰富的遗传变异.  相似文献   

Mitochondrial DNA sequence analyses in Bornean sucker fishes (Balitoridae: Teleostei: Gastromyzontinae)     

Zohrah Haji SULAIMAN  Tan Heok HUI  Kelvin K.P. LIM  Peter K.L. NG 《Integrative zoology》2006,1(1):12-14

Phylogenetic relationships among Bornean sucker fishes (Teleostei: Balitoridae: Gastromyzontinae) were investigated by comparing cytochrome b gene sequences from eight species. The results were in general agreement with previous morphology‐based studies. It was found that the genera Gastromyzon and Neogastromyzon are both monophyletic and that the Chinese homalopterid Crossostoma lacustre (Homalopterinae) is not related to the Bornean species. This molecular‐level study of cytochrome b gene variation in Bornean gastromyzontins will undoubtedly help to shed light on the molecular systematics of this unique freshwater fish.  相似文献   

Anti-inflammatory drugs inhibit degradation of equine synovial fluid induced by free radicals     

DE AUER  JC NG  JS REILLY  AA SEAWRIGHT 《Australian veterinary journal》1991,68(12):403-405

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ISOLATION OF TRICHURIS CAMPANULA VON LINSTOW 1889 FROM AUSTRALIAN CATS     

B. K. Y. NG  M.V.Sc.  J. D. KELLY  B.V.Sc.  Ph.D.  M.R.C.V.S. 《Australian veterinary journal》1975,51(9):450-451

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