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The below articles published online on Wiley Online Library ( wileyonlinelibrary.com ) have been retracted by agreement between the submitting author, Mohammad Sadegh Aramli (2015, 2015a, 2015b), the Editor‐in‐Chief, Michel Goldberg, and Blackwell Verlag GmbH. After a thorough investigation, there is strong evidence to indicate that the peer review of these papers was compromised. The identities of the reviewers were unable to be verified, and it is believed that these papers were accepted based on recommendations from reviewers not suitably qualified. REFERENCE Aramli, M. S. (2015). Study of enzyme activities and protein content of beluga (Huso huso) semen before and after cryopreservation. Journal of Animal Physiology and Animal Nutrition, 99, 13–16. https://doi.org/10.1111/jpn.12199 Aramli, M. S., Habibi, E., Aramli, S., & Nouri, H. A. (2015b). Determination of some blood and seminal plasma ions in the beluga, Huso huso (Linnaeus, 1758). Journal of Animal Physiology and Animal Nutrition, 99, 17–20. https://doi.org/10.1111/jpn.12225 Aramli, M. S., Kalbassi, M. R., & Gharibi, M. R. (2015a). Effects of multiple collections on spermatozoa quality of Persian sturgeon, Acipenser persicus: Motility, density and seminal plasma composition. Journal of Animal Physiology and Animal Nutrition, 99, 66–72. https://doi.org/10.1111/jpn.12212  相似文献   

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The death occurred in Wellington on August 19, 1971, of William C. Barry, a respected member of the veterinary profession. Mr Barry, who was in his 87th year, was born in County Cork and graduated from the Dublin Veterinary College in 1907 with distinction in a number of subjects. He became a Member of the Royal College of Veterinary Surgeons from that date, his membership thus encompassing a period of 64 years.  相似文献   

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本研究旨在建立一种可一次性区分牛支原体、丝状支原体丝状亚种小克隆和无乳支原体的三重PCR诊断方法,为临床诊断和流行病学调查提供可靠检测技术.根据GenBank发表的上述3种病原的基因组序列保守区域设计3对特异性引物建立三重PCR方法;确定其检测敏感性,以猪支原体、鸡支原体、无乳支原体和丝状支原体丝状亚种小克隆基因作模板检验其特异性;同时和病原分离鉴定结果对比其准确性.结果表明在优化体系和条件下能够同时得到扩增长度为448、549、375 bp 3条特异性片段,未扩增出猪、鸡支原体模板特异性片段;其敏感性(可检测到的最小模板DNA含量)为0.8 ng·μL-1;36份临床样品检测结果显示,三重PCR检测结果与分离培养鉴定方法一致,均能鉴定出牛支原体阳性病料.本研究建立的三重PCR诊断方法能够一次性鉴别3种支原体,具有高敏感性、特异性和准确性,可用于临床诊断和流行病学调查.  相似文献   

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Muscle activities of the major hindlimb muscles have been reported to decrease with fatigue in horses. However, those in other muscles have been scarcely reported. We aimed to quantify fatigue-induced electromyographic changes in head and neck muscles and muscles around the shoulder joints in horses. Surface electromyographic recording of the splenius, brachiocephalicus, infraspinatus, and deltoid muscles was performed on a total of nine healthy Thoroughbred horses. Horses galloped on a treadmill inclined to 3% at a constant speed (12.7–14.6 m/second) to make them fatigued after approximately 5 minutes. They trotted at 3.5 m/second before and after this exercise. Stride frequency, integrated electromyographic values for a stride, and median frequency of the muscle discharge were calculated every 30 seconds. These parameters were compared at the start and end of the gallop exercise for the lead and trailing limbs and while trotting before and after the exercise using a paired t-test. The stride frequency significantly decreased at the end of the gallop (P < .001), whereas it did not change while trotting. Integrated electromyographic values of the splenius and brachiocephalicus muscles in both lead and trailing limbs at the gallop and those of both left and right sides at the trot significantly decreased with fatigue (P < .05), whereas those of infraspinatus and deltoid muscles did not change at either gallop or trot. No changes were observed in median frequency in any muscles with fatigue. These results suggest that splenius and brachiocephalicus muscle activities can be associated with stride frequency and speed.  相似文献   

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Identified in France in 1972, this severe goat disease is now well established in goat breeding areas.Natural infection occurs as a contagious agalactia syndrome, the local lesions of which appear after a septicema stage which can lead to the death of animals in poor condition.This fatal evolution is the general rule among kids which die within a few days, after being fed with infectious milk.The experimental disease is easy to reproduce with wild strains of M. capricolum; it allows to study the immune response and also to assess the value of therapeutic agents.The strains isolated in France constitute a very homogeneous group, from a microbiological point of view; compared with reference strains, some serological variations are demonstrable, which can raise difficulties in strain identification.Microbiological diagnosis is fairly easy, but serological diagnosis is not yet standardized and a manifest cross-reaction exists with another pathogenic agent for goats, M. mycoides var. mycoides.Up to now, the epidemiological characteristics of this mycoplasmosis are to a great extent unknown; recovered animals are carriers which allows the disease to be maintained in flocks, but the features of this carrier state (frequency, duration, predisposing factors) are not well known. Screening of such goats remains uncertain.Specific treatment must be carried out with some antibiotics; indications and results are to be discussed.  相似文献   

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1. Four Shamo (a Japanese game bird) cocks showing different characteristics in the histochemical properties of M. iliotibialis lateralis (ITL) were crossed with White Rock hens to produce male and female crossbred broilers of the 4 lines (90 d of age). Normal broilers (56 d) were used, for comparison. 2. Histochemical properties of ITL and M. supracoracoideus (SC) were compared among the crossbred lines and normal broilers. Myofibres were divided into Types II R, II I and II W showing high, moderate and low reduced nicotinamide adenine dinucleotide dehydrogenase (NADH-DH) activities, respectively. 3. In the ITL of the crossbred cockerels, the percentage of Type II R and II I fibres decreased and conversely Type II W increased in comparison to those in the Shamo. 4. Sex differences of the histochemical properties were recognised only in the ITL of the crossbred, in which the percentage of Type II R fibres was greater in the male. 5. The different characteristics of the parent Shamo cocks were reproduced only in the different fibre type composition of the ITL muscle in the crossbred cockerels. 6. The histochemical features of fibre type seemed to develop with bird age, particularly subsarcolemmal accumulation of formazan granules (indicating high NADH-DH activity) in Type IIR fibres. 7. Breed, line, sex and age differences in the histochemical properties were demonstrated clearly in ITL but not in SC.  相似文献   

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The death occurred at Gisborne on September 3, 1964, of Ronald Elward Alexander at the age of 68 years.  相似文献   

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本试验旨在构建一种以不同分支杆菌特异片段为目的基因的多重PCR检测方法。采用GenBank公布的结核分支杆菌RD10序列、牛分支杆菌moaB3序列、鸟分支杆菌16-23SrDNA序列设计并合成特异性引物,扩增产物条带分别为954bp、297bp、119bp。结果显示,三段目的基因都有很高的特异性,对比菌株均无扩增产物出现。对倍比稀释的模板质粒进行检测,该方法的最低检出量为103 copies/μL的DNA模板,该方法特异、敏感、重复性好。首次应用的moaB3基因所得扩增效果良好,成功区分出牛分支杆菌。此多重PCR方法可用于结核分支杆菌、牛分支杆菌、鸟分支杆菌的鉴别和牛结核病的快速临床检测。  相似文献   

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