Studies on the sensitivity of conjunctival vessels to histamine and adrenalin in headaches.
D000328:Adult; D001795:Blood Pressure Determination; D003228:Conjunctiva / Q000098:blood supply* / Q000187:drug effects*; D004837:Epinephrine / Q000494:pharmacology*; D006261:Headache / Q000188:drug therapy*; D006632:Histamine / Q000494:pharmacology*; D006801:Humans; D014653:Vascular Headaches / Q000188:drug therapy
D006632:Histamine; D004837:Epinephrine