الفهرس 
Anatomy of the gall-bladderOnly 14 pages are availabe for public view
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Abstract
Theis study aims to detect the role of both endogenous and exogenous corticosteroids released in response to stress on some gastric changes this study was done on adult male albino rast the rats were classified into 4 groups: -
Group 1( control group):-
This group neither received any medications nor exposed to any forms of stress.
Group II (stress group):
This group was exposed to acute cold stress for 3 hours by putting the rats ,cas in a refrigerator at 4 oc
Group III (corticosteroid receptor antagonist):
This group was exposed to the same type of stress and given glucocorticoid receptor antagonist this group we subdivided according to the dose into 3 subgroups
Subgroup III a : this subgroup was given glucocorticoid receptor antagonist in adose of 5 mg\kg .
Subgroup III b: this subgroup was given glucocorticoid receptor antagonist in adose of 10 mg\kg .
SubgroupIIIc: this subgroup was given glucocorticoid receptor antagonist in adose of 20 mg\kg.