Results 71 to 80 of about 14,309 (120)
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Effects of a dopamine agonist on trusting behaviors in females
Psychopharmacology, 2020Trust is central to bonding and cooperation. In many social interactions, individuals need to trust another person exclusively on the basis of their subjective impressions of the other's trustworthiness. Such impressions can be formed from social information from faces (e.g., facial trustworthiness and attractiveness) and guide trusting behaviors via ...
Gabriele Bellucci +2 more
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Stress and the development of agonistic behavior in golden hamsters
Hormones and Behavior, 2003Aggressive behavior can be studied as either offensive or defensive responses to a stimulus. The studies discussed in this review are focused on the peripubertal development of offensive aggression in male golden hamsters and its responsiveness to repeated social stress.
Yvon, Delville +3 more
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Serotonergic Aspects of Agonistic Behavior
1989For a number of decades serotonin (5-hydroxytryptamine, 5-HT) has been implicated in the control of aggressive behavior. Early work on 5-HT and aggression indicated that general 5-HT activation decreased aggression, whereas overall inactivation of 5-HT by various means enhanced it ...
Berend Olivier, Jan Mos
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Behavioral interactions between naloxone and dopamine agonists
European Journal of Pharmacology, 1977A fixed-interval schedule of food presentation was used to study the effects of apomorphine, ET-495 and clonidine and interactions between these drugs and naloxone in the rat. The rate of responding under this schedule was decreased by low doses of apomorphine (0.03--0.3 mg/kg), ET-495 (0.3-1.0 mg/kg) and clonidine (0.03--0.3 mg/kg).
R A, Harris +3 more
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Gila Woodpecker Agonistic Behavior
The Auk, 1978Abstract Agonistic behavior of Gila Woodpeckers, including vocalizations, visual displays, and other related behaviors, is described. Interactions with both con- and heterospecifics were analyzed by stochastic processes, and it is shown that the timing of aggression toward a species coincided with the time during which that species was ...
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Selection for agonistic behavior in wild female mice
Behavior Genetics, 1980This article reports the results of 11 generations of selective breeding for isolation-induced, interfemale aggression in Mus musculus. Within-family selection was used to form two high, two low, and two unselected control lines, beginning with a population of wild-trapped mice.
J S, Hyde, T F, Sawyer
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Vasopressin and serotonin interactions in the control of agonistic behavior
Psychoneuroendocrinology, 1994In hamsters, dominant/subordinate relationships are initially determined by overt aggression, but subsequently communicated by flank marking, an arginine vasopressin (AVP)-dependent behavior. Once a relationship is established, dominant males will flank mark at a higher frequency than their subordinate partners.
C F, Ferris, Y, Delville
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Agonistic Behavior in Freshwater Crayfish
2007AbstractFighting success and dominance in crayfish depends on a variety of extrinsic and intrinsic factors. Most intrinsic factors studied to date are related to the physical size of the crayfish. Larger crayfish or those with larger chelae often have advantages in agonistic interactions.
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[Agonistic behaviors of aquatic animals].
Dong wu xue yan jiu = Zoological research, 2014Aggressive encounters between animals of the same species have been termed as "agonistic behaviors". Different to aggressions in predator-prey and other nonsocial interactions, agonistic behaviors widely exist in various aquatic animal individuals. To provide references for future research of agonistic behaviors and aquaculture, this article reviewed ...
LI, Yu-Quan, SUN, Xia
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The effects of alcohol on agonistic behavior in the Telomian dog
Psychopharmacology, 1979The study analyzed the effects of alcohol on agonistic behavior in three independent social systems, each compromised of two male and one female Telomian dog. Three dose levels were used: 0, 0.8, and 1.6 g/kg body weight of absolute alcohol diluted to 20%.
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