1914 to 1918

17-alpha-hydroxyprogesterone, 17-hydroxycorticosteroid test, 17-ketosteroid, 17-oxosteroid, 1776, 1914 to 1918, 1939 to 1945, 1984, 2,3-diphosphoglycerate, 2,4-d, 2,5-dimethoxy-4-methylamphetamine