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Characterization of semen collected by pharmacologically induced ejaculation from a stallion with seminal vesiculitis
(2020-12-01)
The present study compared the quality of sperm collected by artificial vagina or pharmacologically induced ejaculation from a 10-year-old thoroughbred stallion with seminal vesiculitis. The pharmacological protocol involved ...
Protocols using detomidine and oxytocin induce ex copula ejaculation in stallions
(2019-12-01)
Tricyclic antidepressives, such as imipramine, indirectly induce ejaculation by increasing the noradrenaline concentration, which triggers an α-adrenergic response, whereas α-adrenergic agonists, such as xylazine and ...
New protocol using oxytocin to induce ejaculation in penectomized stallionNovo protocolo utilizando ocitocina para induzir a ejaculação em garanhão penectomizado
(2018-01-01)
Background: Several reproductive diseases can prevent ejaculation by the traditional method of collection. Neoplasias as squamous cell carcinoma is the most common tumor of the external genitalia of horses and its lesions ...
New Protocol Using Oxytocin to Induce Ejaculation in Penectomized Stallion
(Univ Fed Rio Grande Do Sul, 2018-01-01)
Background: Several reproductive diseases can prevent ejaculation by the traditional method of collection. Neoplasias as squamous cell carcinoma is the most common tumor of the external genitalia of horses and its lesions ...
Alternative Protocol Using Imipramine, Detomidine, and Oxytocin for Semen Collection in Stallion with Ejaculatory Dysfunction
(2020-10-01)
A 7-year-old Quarter Horse stallion was admitted at the hospital with a history of ejaculatory failure for 12 months. The stallion revealed no physical or psychological abnormalities, as well as, normal libido and erection. ...
Chemical Restraining and Electroejaculation Protocols for Semen Collection in White-Lipped Peccary (Tayassu pecari)
(Universidade Federal do Rio Grande do Sul, 2021)
Fertility of rat epididymal sperm after chemically and surgically induced sympathectomy
(Soc Study Reproduction, 1998-10-01)
Guanethidine, a chemical that selectively blocks sympathetic noradrenergic neurons, was used to investigate the role of sympathetic innervation in the fertility of rat epididymal sperm, using both natural mating and in ...
Fertility of rat epididymal sperm after chemically and surgically induced sympathectomy
(Soc Study Reproduction, 1998-10-01)
Guanethidine, a chemical that selectively blocks sympathetic noradrenergic neurons, was used to investigate the role of sympathetic innervation in the fertility of rat epididymal sperm, using both natural mating and in ...
Estudo sobre a redução do estresse oxidativo em sêmen equino a partir da adição de quercetina nos diluentes de refrigeração e congelação
(Universidade Estadual Paulista (Unesp), 2016-04-27)
O surgimento das biotecnologias aplicadas ao sêmen equino, como a refrigeração e congelação, representaram um grande avanço para equinocultura, principalmente por permitir um melhor aproveitamento do ejaculado, otimizando ...
Tratamento com Policresuleno para Fístula Uretral em Garanhão - Relato de Caso
(Curitibanos, SC, 2018-11-22)
A hemospermia consiste na presença de sangue no ejaculado de garanhões, o que reflete de forma negativa na reprodução, podendo levar a subfertilidade ou até mesmo infertilidade do animal afetado. Esta condição é originada ...