Serotonin is a vasoconstrictor Hole Ousia 7 years ago This is a letter from 1954 by Dr Alfred Letchner and published in the British Medical Journal Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Some neurophysiological aspects of Serotonin (1954)DateMay 21, 2019In relation toAntidepressant prescribingSerotonin and gut motility (1963)DateMay 21, 2019In relation toBritish Medical JournalThe matoke eatersDateMay 21, 2019In relation toBritish Medical Journal