title: The effect of positive pressure breathing on the cerebral circulation and the content of catecholamines in hypothalamus and adrenals.
mesh_terms: D000311:Adrenal Glands / Q000032:analysis*; D000337:Aerospace Medicine; D000818:Animals; D001794:Blood Pressure; D001921:Brain / Q000473:pathology; D001929:Brain Edema; D002395:Catecholamines / Q000032:analysis*; D002543:Cerebral Hemorrhage; D002560:Cerebrovascular Circulation; D002941:Circle of Willis / Q000503:physiopathology; D003392:Cranial Sinuses / Q000503:physiopathology; D004285:Dogs; D004837:Epinephrine / Q000032:analysis; D005911:Gliosis; D007031:Hypothalamus / Q000032:analysis*; D009336:Necrosis; D009638:Norepinephrine / Q000032:analysis; D011175:Positive-Pressure Respiration / Q000009:adverse effects*; D013026:Space Flight
chemical_list: D002395:Catecholamines; D009638:Norepinephrine; D004837:Epinephrine