Results 251 to 260 of about 225,561 (295)
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Journal of Comparative Pathology, 1982
Abstract The clinical and histological features of scrotal haemangiomas in mature boars in Hong Kong and Fiji are described. Nomenclature of the lesions is discussed. Age, altered haemodynamic forces in the capillary bed of the dermis and genetic predisposition are suggested as factors involved in the development of these vascular overgrowths.
R. Munro, K.W. Head, H.M.C. Munro
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Abstract The clinical and histological features of scrotal haemangiomas in mature boars in Hong Kong and Fiji are described. Nomenclature of the lesions is discussed. Age, altered haemodynamic forces in the capillary bed of the dermis and genetic predisposition are suggested as factors involved in the development of these vascular overgrowths.
R. Munro, K.W. Head, H.M.C. Munro
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Impotence in the boar: angioarchitecture and venous drainage of the penis in normal boars
Veterinary Record, 1981Twenty penis from normal boars were injected with various media at known reservoir pressures and examined by radiography, dissection, maceration, clearing and sectioning. Injections into the corpus spongiosum penis (csp) produced dorsal deviation and clockwise spiral twisting.
R R, Ashdown, S W, Barnett
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Impotence in the boar 2: Clinical and anatomical studies on impotent boars
Veterinary Record, 1982Six boars were deficient in penile erection and incapable of intromission, but produced ejaculates containing spermatozoa. In five of these boars impotence was primary, but one boar had served normally for two seasons before showing secondary impotence. Sexual libido was good in two, moderate in two and poor in two of these animals. Post mortem studies
R R, Ashdown, S W, Barnett, G, Ardalani
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THE MORPHOLOGY OF BOAR SPERMATOZOA
Journal of the Royal Microscopical Society, 1956SYNOPSISThe morphological features of boar spermatozoa in freshly ejaculated semen and in semen exposed to various experimental treatments have been studied in stained smears and with the phase‐contrast microscope and the electron‐microscope.The spermatozoon of the boar closely resembles that of other domestic ungulates.
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The influence of boar libido on the efficacy of the boar effect
Animal Reproduction Science, 1994Eighty-one Large White/Landrace crossbred gilts were used in three replicates in this study. These gilts were allocated to one of three treatments, these being (1) control—no boar contact, (2) daily exposure to a low-libido boar, and (3) daily exposure to a high-libido boar. All treatments began at a mean gilt age of 160 days and continued for 60 days.
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Incidence of boar taint in Swedish Landrace and Yorkshire boars
Livestock Production Science, 1974Abstract Boar taint in 500 Swedish Landrace and Yorkshire boar carcasses was tested by smelling fat samples heated on the tip of a soldering iron at 150°C. About 40% of the boars were scored as non-tainted; in another 40%, the judges were unsure whether taint was present or not. Boar taint was judged present in only 20% of the boars.
Birgitta Malmfors, Ingemar Hansson
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Sperm Cryopreservation in Boars
Cryopreservation is the procedure that allows preserving cells, including gametes, for long time periods while maintaining their functionality, through the use of cryogenic temperature. Currently, sperm cryopreservation is a crucial-assisted reproductive biotechnology in pigs since it is the only effective and efficient method for long-term ...Inmaculada, Parrilla +3 more
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SPERMATOCYTOGENESIS IN THE BOAR
Acta Anatomica, 2008B, HENRICSON, L, BAECKSTROEM
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Past, present, and future trends in boar taint detection
Trends in Food Science and Technology, 2021Marie-Laure Fauconnier +2 more
exaly