Animal Vocalization
Mostrando 13-16 de 16 artigos, teses e dissertações.
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13. Cholinergic-opioidergic interaction in the central amygdala induces antinociception in the guinea pig
Several studies have demonstrated the involvement of the central nucleus of the amygdala (CEA) in the modulation of defensive behavior and in antinociceptive regulation. In a previous study, we demonstrated the existence of a cholinergic-opioidergic interaction in the CEA, modulating the defensive response of tonic immobility in guinea pigs. In the present s
Brazilian Journal of Medical and Biological Research. Publicado em: 2004-10
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14. Envenomation by scorpion in dog: case report
A case admitted at the Small Animals Clinics Service, Veterinary Hospital, FMVZ - UNESP, in May, 1999 is described. A Brazilian Terrier dog, 3 years and 3 months old, weighing 1.7 kg was brought after 2 hours and a half from contact with a scorpion (Tityus bahiensis). The dog showed vocalization inserted with drowsiness. Physical examination showed slightly
Journal of Venomous Animals and Toxins including Tropical Diseases. Publicado em: 2004
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15. Avaliação dos efeitos hemodinâmicos, respiratórios, metabólicos e sedativos da dexmedetomidina isolada ou associada à tiletamina-zolazepam em cães. Estudo experimental / Hemodinamic, respiratory, metabolic and sedative effects evaluation of dexmedetomidine alone or associated with tiletamine-zolazepam in dogs. Experimental study
The aim of the present study was to evaluate hemodynamic, respiratory and metabolic alterations, the quality of induction and recovery of the animal, as well as sedation and muscular relaxation promoted by the use of dexmedetomidine alone or associated to tiletamine-zolazepam. Eighteen healthy male and female mongrel dogs were used and randomly assigned to t
Publicado em: 2003
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16. Aspectos acústicos da domesticação: os chamados de alerta e de corte do preá Cavia aperea e da cobaia Cavia porcellus. / Acoustic aspects of domestication: vocal signals of alarm and courtship in wild and domestic cavies.
A comparação entre cobaias (Cavia porcellus) e preás (Cavia aperea) fornece dados relevantes para se entender o processo de domesticação (Künzl e Sachser, 1999). No presente trabalho, foram registradas e analisadas sonograficamente (1) a vocalização de alerta, drr, em cobaias e em duas amostras de preás, uma observada em Münster (Alemanha), constit
Publicado em: 2000