ヒラメの寄生虫病と予防・対策の要点--スクーチカ症、イクチオボド症、トリコジナ症、白点病、アミルウージニウム症、ネオベネデニア症、ネオヘテロボツリウム症 (特集 寄生虫病に負けない知恵と対策--年々増えてくる海産魚の疾病発生)

A 13-year-old Japanese boy who had respiratory symptoms and had been treated as a case of chronic bronchitis was found by us to have esophageal achalasia. He had complained of cough for one year and a half, and pulmonary function studies showed severe airway obstruction. The chest radiogram showed t... View More