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On the Production, Mating and Behavior of Males in Synoeca surinama (Vespidae: Polistinae: Epiponini)
(Univ Estadual Feira Santana, 2020-09-01)
In colonies of Neotropical swarm-founding wasps (Epiponini), males are thought to be produced only in periods when there are many queens present. Little information is available regarding male behavior in and out of the ...
Testosterone induces paternal behavior in sexually inexperienced males of Neotomodon alstoni (Rodentia: Muridae)
(Universidad de Costa Rica, 2017)
The effect of hetero- and homosexual experience and long-term treatment with fluoxetine on homosexual behavior in male rats
(Springer, 2006-12-01)
Introduction the selective serotonin reuptake inhibitors have become the most frequently prescribed drugs for the treatment of depression. Sexual side effects have been noted to occur with this treatment on heterosexual ...
The effect of hetero- and homosexual experience and long-term treatment with fluoxetine on homosexual behavior in male rats
(Springer, 2006-12-01)
Introduction the selective serotonin reuptake inhibitors have become the most frequently prescribed drugs for the treatment of depression. Sexual side effects have been noted to occur with this treatment on heterosexual ...
Females sequential mating decisions depend on both the quality of the courting male and the quality of the potential mates in a blood-sucking bug
(Springer, 2018-09)
This study investigates whether female sequential decisions on accepting or rejecting a courting male are based exclusively on the quality of the male present or are affected by the quality of potential mates. We used ...
Prenatal testosterone supplementation alters puberty onset, aggressive behavior, and partner preference in adult male rats
(Springer Tokyo, 2012-03-01)
The objective of this study was to investigate whether prenatal exposure to testosterone (T) could change the body weight (BW), anogenital distance (AGD), anogenital distance index (AGDI), puberty onset, social behavior, ...
Longitudinal behavioral analysis during dental care of children aged 0 to 3 years
(2009-12-28)
Abstract: When and how the dentist intervenes have repercussions on children's physical and emotional patterns. The objective of the present study was to conduct a longitudinal behavioral analysis during dental care of ...
Male behavior of Mischocyttarus cerberus (Hymenoptera, Vespidae) during attacks on the nest by ants
(2006-09-26)
The objectives of the present study were to verify if the males of the wasp Mischocyttarus cerberus participate in defense of the nest as they react to attack by ants, and to observe if they use chemical defense. First, ...