Middle cerebral arterial spasm from subarachnoid blood: spasmolysis with topical use of nitroglycerin.
D000818:Animals; D002539:Cerebral Arterial Diseases / Q000188:drug therapy / Q000209:etiology*; D004285:Dogs; D002546:Ischemic Attack, Transient / Q000188:drug therapy / Q000209:etiology*; D005996:Nitroglycerin / Q000627:therapeutic use*; D013345:Subarachnoid Hemorrhage / Q000150:complications*
D005996:Nitroglycerin