Optional shift behavior of albino rats
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چکیده
منابع مشابه
Antitumour Activity of Poochendurappattai in Albino Rats in Albino Rats
The water extract of poochendurappattai was screened for antitumour activity at the doss of 5mg, 10mg, 20mg and 50 mg/kg body weight in rats against methylcholanthrene induced fibrosarcoma. There was 63% regression in the tumour weight at the doses of 10mg and 20 mg/kg body weight. This antitumour activity may be due to compounds like royaleanones since royaleanones are known to possess antican...
متن کاملStress Responses in Albino Rats
Since antiquity, people have observed a complex relationship between alcohol and stress. Apart from stress response dampening effect, long-term ethanol is known to produce remarkable morphological and neurochemical abnormalities in the central nervous system. The present study compared the effect of isolation stress and chronic ethanol administration in modulating various physiological and bioc...
متن کاملFertility in Female Albino Rats
The alcoholic extract of the roots of Polygonum hydropiper Linn. was fractionated by column adsorption chromatography. The various fractions obtained were tested for antifertility activity in female albino rats. Petroleum ether, petroleum ether +benzene (1:1 v/v) and benzene +chloroform (1:1 v/v) fractions prevented pregnancy in 8/10, 6/10 and 6/10 albino rats, respectively, while the first two...
متن کاملStudies on the Nutritional Basis of Abnormal Behavior in Albino Rats
The rat has been observed to exhibit a behavior pattern characterized by violent convulsive seizures when exposed to intense auditory stimulation. Such seizures were first observed by Maier (22) when rats were forced to respond to a difficult problem. “Conflict” imposed by forced reaction in a situation involving an insolvable problem was at first thought to be a necessary determinant of the ab...
متن کاملEffect of propolis on wound healing in albino rats
Propolis is a resinous, sticky substance that bees collect from conifer buds and use to repair cracks in their hives. Propolis was used in folk medicine as early as 300 BC as an anti-inflammatory drug and wound healing agent. We studied the effect of Propolis on wound healing in albino rats. Twenty male albino rats had a linear 3 cm incision made over skin of back. The animals were randomly div...
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ژورنال
عنوان ژورنال: Psychonomic Science
سال: 1964
ISSN: 0033-3131,2197-9952
DOI: 10.3758/bf03342760