Electroencephalogram and ergot alkaloids.
D000368:Aged; D002540:Cerebral Cortex / Q000187:drug effects*; D002561:Cerebrovascular Disorders / Q000188:drug therapy; D004088:Dihydroergotoxine / Q000494:pharmacology*; D004569:Electroencephalography; D004877:Ergoloid Mesylates / Q000494:pharmacology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010919:Placebos
D010919:Placebos; D004088:Dihydroergotoxine; D004877:Ergoloid Mesylates