Results 11 to 20 of about 3,214,548 (313)
Sevoflurane-induced pica in female rats
We examined the effects of volatile anesthetics on pica, which can be used to assess nausea and vomiting in rats. We found that inhalation anesthesia with sevoflurane significantly induced pica in female but not male rats. Among the female rats, young rats (8 weeks old) were more susceptible to its induction than adult rats (20 weeks old) with ...
Kouichi Yamamoto +4 more
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SEXUAL REINFORCEMENT IN THE FEMALE RAT [PDF]
Sexual reinforcement in the female rat was studied in a preparation that allowed continuous operant responding for access to a male rat leading to intromission. Experiment 1 used a high operant level nose‐poke response to test the possible reinforcing effects of some components of access to a male.
T J, Matthews +5 more
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Diabetogenic Effects of Ochratoxin A in Female Rats [PDF]
In this study, diabetogenic effects of long term Ochratoxin A (OTA) administration in rats were investigated and its role in the etiology of diabetes mellitus (DM) was examined utilizing 42 female Wistar rats for these purposes. The rats were divided into 3 different study and control groups according to the duration of the OTA administration.
Mor, F. +4 more
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The ontogeny of exploratory behavior in male and female adolescent rats (Rattus norvegicus) [PDF]
Supported by Wellcome Trust grant 078405/Z/05/ZDuring adolescence, rats gain independence from their mothers and disperse from the natal burrow, with males typically dispersing further than females. We predicted that, if dispersal patterns are associated
Debra A. Lynn +4 more
core +1 more source
The ontogeny of anxiety-like behavior in rats from adolescence to adulthood [PDF]
Funding provided for Gillian Brown by Wellcome Trust grant 078405/Z/05/ZIn human beings, susceptibility to anxiety disorders can be relatively high during adolescence.
Lynn, Debra Alana +2 more
core +1 more source
Ultrasonic vocalizations of female Norway rats (Rattus norvegicus) in response to social partners [PDF]
Funding was provided by School of Psychology & Neuroscience and Institute of Behavioural and Neural Sciences, University of St Andrews.In many species of animals, male vocalizations function to attract mating partners and coordinate sexual interactions ...
Börner, Annegret +5 more
core +1 more source
ANDROGENIZATION OF THE FEMALE RAT WITH ANDROSTENEDIOL [PDF]
The induction of a persistent vaginal cornification—anovulatory syndrome (androgenization) following steroid treatment of the neonatal female rat has been well documented (reviewed by Johnson, 1972). The exact timing of a `critical period' for the induction of this syndrome has not been determined but, in males, the gonads must be removed within 48 hr ...
openaire +2 more sources
Ontogeny of sex differences in response to novel objects from adolescence to adulthood in Lister-hooded rats [PDF]
This work was supported by The Wellcome Trust [grant 078405/Z/05/Z]n humans, novelty-seeking behavior peaks in adolescence and is higher in males than females.
Gillian R. Brown +4 more
core +1 more source
Metabolic accompaniment of urina lithogenicity in female rats
Background. We have previously discovered connections between the lithogenicity index of urine and a number of components of its composition. The aim of this study is to determine the relationship between the urine lithogenicity index and a number of ...
Viktor Flyunt +2 more
doaj +1 more source
In female rats adapted to perform intense muscular loads, an increase in the concentration of testosterone and prolactin while the absence of significant differences in the estradiol level was recorded.
Nikolay G. Belyaev
doaj

