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Ejaculation training, seminal alkaline phosphatase and semen preservation through cooling in a milk-based extender in domestic cats
(Elsevier, 2014-06)
The purpose of this report is to describe (1) the training of domestic cats in ejaculation into an artificial vagina (AV), (2) alkaline phosphatase (AP) concentrations in whole ejaculates, and (3) the in vitro effect of a ...
Successive matings produce opposite patterns on ejaculate volume and spermatozoa number in an ancient arthropod model with indirect sperm transfer
(National Research Council Canada-NRC Research Press, 2019-01-15)
The production of spermatophore and ejaculate is energetically expensive for males. High mating rates may accelerate sperm depletion and progressively decrease the size of the ejaculates. Sperm competition can shape ...
Llama (Lama glama) semen collection via thermo-electric artificial vagina: effect of seasonality and collection interval on ejaculate characteristics
(Elsevier, 2015-09-09)
Adult male Llamas (Lama glama) (n = 6) were collected using a receptive female and a thermo-electric artificial vagina assembled with a polyethylene collection bag with the following objectives: (a) to develop a reliable ...
Can a Short Term of Repeated Ejaculations Affect Seminal Parameters?
(Avicenna Research InstituteGrupo ReproducciónTeherán, Irán, 2023)
Expulsion and consumption of male ejaculates by promiscous female euxesta eluta and euxesta mazorca (Diptera: Ulidiidae)
(Taylor & Francis Ltd, 2018-06)
While expulsion of male ejaculates by the females after copulation has been reported for various animal groups, expulsion followed by consumption of the expelled ejaculate is a rare behaviour outside spermatophylax-producing ...
Promiscous female Euxesta eluta derive nutrients for ovarian development by expelling and consuming ejaculates
(Wiley Blackwell Publishing, Inc, 2019-02)
Seminal gifts range from important material donations to items that provide little direct benefit to females. Promiscuous, female silk corn flies Euxesta eluta expel and consume male ejaculates immediately after mating. ...
Novo protocolo utilizando ocitocina para induzir a ejaculação em garanhão penectomizado
(Universidade Federal do Rio Grande do Sul, 2018)
Sperm parameters in Pristidactylus achalensis (Squamata: Leiosauridae), a lizard endemic to the highest mountain areas in central Argentina
(American Society of Ichthyologists and Herpetologists, 2020-09-22)
Reproductive physiology is influenced by environmental pressures, particularly in ectothermic species living in harsh climatic conditions. Studying the period of time in which males exhibit semen availability and their ...
Mating, but Not Male Accessory Gland Products, Changes Female Response to Olfactory Cues in Anastrepha Fruit Flies
(Frontiers Media S.A., 2021-09)
Copulation and/or ejaculate components can alter female physiological state and female post-mating behavior. The objective of the present study was to determine if copulation and male reproductive accessory gland products ...