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Female
Male
22
Rats
female
22
male
nonhuman
22
rat
22
sex difference
animal experiment
20
article
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controlled study
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priority journal
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Animals
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Rats, Sprague-Dawley
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Sex Characteristics
12
animal tissue
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Sex Factors
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Animal
6
Brain
6
Ovariectomy
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Time Factors
6
adolescent
6
estrogen
6
gonadotropin
6
newborn
6
noradrenalin
6
ontogeny
6
Age Factors
4
Analysis of Variance
4
Animals, Newborn
4
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13JOUR
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18JOUR
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