...—Inflammation is the only known cause, although it may notoccur immediately; it frequently follows catarrhal conjunctivitis and keratitisas a sequela... 
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
ランダム例文：
copulation wernicke bibliophile
便利！手書き漢字入力検索
この漢字は何でしょう？？