Dihydroergotamine in the treatment of migraine; preliminary clinical observations.
FRIEDMAN
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MD
FRIEDMAN
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DA
D002967:Claviceps; D004087:Dihydroergotamine; D004874:Ergonovine; D004876:Ergot Alkaloids / Q000627:therapeutic use*; D006801:Humans; D008881:Migraine Disorders
D004876:Ergot Alkaloids; D004087:Dihydroergotamine; D004874:Ergonovine