nation from the blood of pregnant and non-pregnant women with special reference to the uterus. Acta Obstet Gynecol Scand 1963;42(suppl):3-25. 122. Jarisch R. Histamin-Intoleranz. (Histamine intolerance. ) Aerztemagazin 2004;8:1-4 (in German). 123. Tufvesson G, Tyding N. Determination of diamine oxidase activity in normal hu