Experimental headache with endogeneous histamine; first results obtained by 48/80, a histamine-liberator drug, in the cephalic and peripheral circulatory systems of man.
D065546:Drug Liberation; D006261:Headache; D006632:Histamine; D006636:Histamine Release; D006801:Humans; D008297:Male
D006632:Histamine
HEADACHE; HISTAMINE