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Efecto crioprotector de la dimetilformamida, glicerol y su combinación sobre la criosupervivencia de espermatozoides equinos
(Universidad de Cuenca, 2022-07-18)
The combination of cryoprotective penetrating agents (CPA), such as glycerol (GLY) and
dimethylformamide (DMF), has shown encouraging results in equine sperm cryosurvival.
In this sense, this research evaluated the ...
Effect of seminal plasma removal before cryopreservation of bovine semen obtained by electroejaculation on semen quality and in vitro fertility
(2017-02-01)
Cryopreservation of bull semen is a common biotechnology procedure in cattle breeding. However, when the ejaculate is obtained by electroejaculation, wide variation is observed in the sperm/seminal plasma (SP) ratio that ...
Evaluación de las características macroscópicas y microscópicas de semen fresco de alpacas en la Estación Experimental Aña Moyocancha con la aplicación de oligoelementos
(Escuela Superior Politécnica de Chimborazo, 2017-11-30)
At the Aña Moyocancha Experimental Station, located in the Tixán Canton Alausí, Chimborazo Province, was studied the effect of two factors: factor A consisted of the supply of parenteral trace elements and factor B were ...
Sexual selection in the neotropical treefrog Scinax crospedospilus (Anura, Hylidae): integrating testes, calls and social interactions
(Universidade Federal de Juiz de Fora (UFJF)BrasilICB – Instituto de Ciências BiológicasPrograma de Pós Graduação em Biodiversidade e Conservação da NaturezaUFJF, 2023)
Sperm head ellipticity as a heat stress indicator in Australian Merino rams (Ovis aries) in Northern Patagonia, Argentina
(Elsevier Science Inc, 2015-03)
In Northern Patagonia, Argentina, the ovine mating season starts on March 15, which is the time when rams are submitted to summer temperatures. This study assessed the adaptability of 12 Australian Merino rams, six unshorn ...
Modeling of behavioral responses for successful selection of easy-to-train rams for semen collection with an artificial vagina
(Elsevier Science, 2018-05)
The aim of this study was to analyze the reproductive behavioral responses in Australian Merino rams, to identify those related to a faster training for semen collection with an artificial vagina. Eight Australian Merino ...
Prepubertal genital grooming and penile erections in relation to sexual behavior of rats
(2000)
The development of genital grooming (GG) and spontaneous penile erections (SPE) was evaluated in socially housed male rats from 25 to 47 days of age, and their sexual behavior was tested from 42 to 74 days of age. GG was ...
Prepubertal genital grooming and penile erections in relation to sexual behavior of rats
(2000)
The development of genital grooming (GG) and spontaneous penile erections (SPE) was evaluated in socially housed male rats from 25 to 47 days of age, and their sexual behavior was tested from 42 to 74 days of age. GG was ...
Thermal stress in buffalo bulls (Bubalus bubalis): evaluation of reproductive characteristics
(2010)
The objective of the experiment was to measure the changes produced by heat on reproductive efficiency of buffalo bulls. For this, we used eight male crossbred (Murrah x Mediterranean), with approximately three years old. ...
Frecuencia y caracterización de la disfunción sexual masculina en estudiantes de Medicina de la Universidad de Cuenca. Año 2018
(Universidad de Cuenca, 2020-02-01)
Male´s erectile dysfunction is made invisible by patriarchal constructs witch caused by a disjoint for males towards their identity.
Objective: to describe the frequency and characteristics of male erectile dysfunction ...