Wildlife management          下载免费PDF全文

Jones WW 《The Canadian veterinary journal. La revue veterinaire canadienne》1990,31(6):415-416

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Ventral edema in horses testing positive for Potomac horse fever          下载免费PDF全文

Jones WW 《The Canadian veterinary journal. La revue veterinaire canadienne》1990,31(7):531

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Book review     

G. Owen 《Tropical animal health and production》1980,12(3):195-136

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PERINATAL FOAL MORTALITY ASSOCIATED WITH A HERPESVIRUS     

R. J. Dixon  W. J. Hartley  D. R. Hutchins  E. E. Lepherd  Caroline  Feilen †  R. F. Jones  †  Daria N.  Love †  Margaret  Sabine † Anne L.  Wells † 《Australian veterinary journal》1978,54(3):103-105

An outbreak of perinatal foal mortality associated with a herpesvirus is described. Twenty two foals either were still-born, or died soon after birth, or were weak and soon developed severe respiratory signs, or were normal at birth and developed respiratory symptoms 18 to 24 hours later. Elevated temperatures, heart and respiratory rates were constant features. The animals were severely leucopaenic, and showed an absolute neutropaenia. At autopsy the lungs were enlarged, and showed varying degrees of aeration and moderate to severe oedema and congestion. Histopathology showed an acute focal necrotising bronchiolitis with the presence of intranuclear eosinophilic inclusion bodies. Herpesvirus was recovered from 9 foals in cell culture and identified by electron microscopy.  相似文献   

Skin blackening during the cooking of spent laying fowls     

T. C. Grey  D. Robinson  A. M. C. Davies  J. M. Jones 《British poultry science》1978,19(1):71-75

1. Blackening of the skin in factory processed cooked hens has been associated with elevated copper levels.

2. The degree of blackening was not directly related to copper content although the latter level was always higher than in control hens.

3. Simulated factory procedures, using scald water at 53 °C or 60 °C containing 50 mg Cu²⁺/1 and 50 mg C1₂/1, produced blackened skins of varying intensity on cooking.

4. It is suggested that the problem arose from a malfunction of the chlorination plant which produced excessive levels of chlorine and low pH, followed by erosion of copper from water pipes and subsequent interaction of copper and chlorine with the chicken skin.  相似文献   

Electrophoresis of avian muscle proteins     

Caroline C. L. Wilkinson  J. M. Jones 《British poultry science》1978,19(2):243-247

1. The electrophoretic patterns of water‐soluble proteins of avian muscle showed differences due both to species and to muscle type.

2. Each muscle pattern within a species showed a unique protein band which distinguished that species from other species.  相似文献   

An equine cryptorchid with testicular and ovarian tissues.     

C W McIlwraith  R A Owen  P K Basrur 《Equine veterinary journal》1976,8(4):156-160

Cytogenetic and histological studies were carried out on an intersex horse which was diagnosed clinically as a cryptorchid. Surgery confirmed the horse to be a bilateral abdominal cryptorchid and histological examination revealed ovarian tissue associated with the left epididymis. Chromosome analysis of cultured cells from testicular tissue, ovarian tissue and skin revealed 64-XX and 64-XY make-up, the left gonad containing a greater preponderance of XX cells over XY cells. The external characteristics and behaviour of the horse were indistinguishable from that of a "routine" cryptorchid. Other cases of equine intersexes are reviewed and theories for the discrepancies between genetic, gonadal and phenotypic sex are discussed.  相似文献   

Effects of female sex hormones on uterine motility and reactivity to oxytocin in goats.     

D E Jones  A Knifton 《Research in veterinary science》1975,18(3):288-293

Uterine motility was recorded for several weeks in 10 ovariectomised goats, using small intra-uterine balloons, to study the effects of female sex hormones on uterine activity and reactivity to oxytocin. Oestradiol stimulated uterine contractions and increased both the sensitivity and intra-uterine pressure response to oxytocin. When progesterone was administered in addition to oestradiol, spontaneous uterine motility became irregular with low amplitude contrations; the sensitivity and reactivity to oxytocin was significantly depressed.  相似文献   

Use of papain for the detection of incomplete erythrocyte autoantibodies in autoimmune haemolytic anaemia of the dog and cat.     

D R Jones  P G Darke 《The Journal of small animal practice》1975,16(4):273-279

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The role of histamine and fish meal in the incidence of gizzard erosion and pro‐ventricular abnormalities in the fowl     

E. G. Harry  J. F. Tucker  A. P. Laursen‐Jones 《British poultry science》1975,16(1):69-78

1. The role of certain fish meals in the production of localised gizzard erosion is confirmed.

2. Lesions typical of gizzard erosion could be produced by the addition of histamine to the diet.

3. The amount of histamine occurring naturally in fish meal depends on the species of fish and the extent and nature of bacterial spoilage.

4. These variables may explain why histamine has not been implicated previously and also why there have not been consistent associations between the condition and geographical source or common factors in bulk consignments of the meal.  相似文献