Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleLevotryptophan Treatment in Migraine.AuthorsKangasniemi, P.; Falck, B.; Långvik, Vivi-Ann; Hyyppä, M.T.PublicationHeadache: The Journal of Head & Face Pain, 1978, Vol 18, Issue 3, p161ISSN0017-8748Publication typeArticleDOI10.1111/j.1526-4610.1978.hed1803161.x