Results 241 to 250 of about 225,561 (295)
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Journal of Veterinary Medicine Series A, 2004
SummaryA 14‐month‐old Yorkshire boar was examined. In the abdomen, two big tumour masses were found in the intestines. In addition, pale nodules occurred in the liver, kidneys, in and upon the spleen, in the wall of the heart and in the testicles. By immunohistochemistry tumour cells were positive for CD3, but negative for B‐lymphocyte antigen and CD79.
T D, Vo +5 more
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SummaryA 14‐month‐old Yorkshire boar was examined. In the abdomen, two big tumour masses were found in the intestines. In addition, pale nodules occurred in the liver, kidneys, in and upon the spleen, in the wall of the heart and in the testicles. By immunohistochemistry tumour cells were positive for CD3, but negative for B‐lymphocyte antigen and CD79.
T D, Vo +5 more
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Veterinary Record, 1976
Many boar problems result from an insufficient number of boars in relation to the number of sows in the herd, sexually immature boars, inadequately preconditioned or improperly managed boars. The following factors which determine optimum boar efficiency are discussed: (a) sexual development and mating behaviour, (b) selection, (c) preconditioning, (d ...
A D, Leman, H E, Rodeffer
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Many boar problems result from an insufficient number of boars in relation to the number of sows in the herd, sexually immature boars, inadequately preconditioned or improperly managed boars. The following factors which determine optimum boar efficiency are discussed: (a) sexual development and mating behaviour, (b) selection, (c) preconditioning, (d ...
A D, Leman, H E, Rodeffer
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Journal of the American Veterinary Medical Association, 1985
A 2-year-old Duroc boar was examined because of weakness, ataxia, and blindness. During hospitalization, fever spikes of about 41.6 C (107 F) were recorded every 24 hours. The tentative diagnosis was a space occupying mass in the diencephalon. The boar's condition deteriorated rapidly, so the boar was euthanatized and necropsied.
E L, Ziemer +3 more
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A 2-year-old Duroc boar was examined because of weakness, ataxia, and blindness. During hospitalization, fever spikes of about 41.6 C (107 F) were recorded every 24 hours. The tentative diagnosis was a space occupying mass in the diencephalon. The boar's condition deteriorated rapidly, so the boar was euthanatized and necropsied.
E L, Ziemer +3 more
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Wilderness & Environmental Medicine, 2007
Attacks on humans by wild boar (Sus scrofa) are occasionally reported in rural areas of Turkey. While fatalities are rare, individuals may sustain significant soft tissue trauma. Lower extremity lacerations of up to 10 cm in length and 4 cm deep were seen in the 3 cases reviewed. Injuries to the upper abdomen and chest occurred in one case.
Abdulkadir, Gunduz +4 more
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Attacks on humans by wild boar (Sus scrofa) are occasionally reported in rural areas of Turkey. While fatalities are rare, individuals may sustain significant soft tissue trauma. Lower extremity lacerations of up to 10 cm in length and 4 cm deep were seen in the 3 cases reviewed. Injuries to the upper abdomen and chest occurred in one case.
Abdulkadir, Gunduz +4 more
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Boar spermatozoa in the oviduct
Theriogenology, 2005In the pig, a functional tubal sperm reservoir (SR) is established before ovulation to ensure availability of suitable numbers of viable spermatozoa for fertilization. The boar's large ejaculate is split: most spermatozoa are delivered in a sperm-rich fraction (SRF) followed by a post-SRF fraction containing increasing amounts of the spermadhesin PSP-I/
Heriberto, Rodríguez-Martínez +9 more
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Animal Reproduction Science, 2000
The problems, aspects and methods of liquid storage and freeze-thawing of boar semen are discussed and a review is given on examination of spermatozoa by the recent fluorescent staining methods.
L A, Johnson +3 more
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The problems, aspects and methods of liquid storage and freeze-thawing of boar semen are discussed and a review is given on examination of spermatozoa by the recent fluorescent staining methods.
L A, Johnson +3 more
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Oligomerisation of Boar Acrosin
Hoppe-Seyler´s Zeitschrift für physiologische Chemie, 1980Boar acrosin, a glycoprotein present in the acrosome of spermatozoa, tends to aggregate in the absence of detergents and lipids. Self-association products were analyzed electrophoretically by the method of Ferguson. Molecular weights ranging from 44 000 up to 237 000 were found, corresponding to acrosin monomer up to hexamer.
W, Müller-Esterl, B, Zippel, H, Fritz
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Microvasculature of the epididymis in the boar
Cell and Tissue Research, 1990Microvasculature of the epididymis was investigated by scanning electron microscopy of vascular corrosion casts. The basic structure of blood supply to the boar epididymis consists of two superimposed vascular networks. Capillaries surrounding the epididymal duct constitute the inner level.
Stoffel M +3 more
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Theriogenology, 2008
Selection of boars by visual appraisal is the simplest and oldest method used by the swine industry. However, individual performance testing, and later use of computers to incorporate relatives' data and account for environmental variation, resulted in greater rate of improvement for economically important traits.
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Selection of boars by visual appraisal is the simplest and oldest method used by the swine industry. However, individual performance testing, and later use of computers to incorporate relatives' data and account for environmental variation, resulted in greater rate of improvement for economically important traits.
openaire +2 more sources