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Original Article
Molecular Epidemiologic Study of Streptococcus pyogenes Analyzed by T protein Serotyping and Pulsed Field Gel Electrophoresis(PFGE) in Normal Children
Jin Ah Son, Don Hee Ahn, Kyu Jam Hwang, Younghee Lee, Sung-Ho Cha
Clin Exp Pediatr. 2000;43(10):1330-1342.   Published online October 15, 2000
Purpose : In this study we tried to look at the spreading, duration of colonization, and acquisition of new streptococci which were obtained in one geographical area, as well as the bacteriologic and molecular epidemiology of normal school children carrying group A streptococci and their clonal relationship through the combined application of the serotype of T antigen and Pulsed Field...
Case Report
Mucoepidermoid Carcinoma of the Bronchus in A 9-year-old Child
Jin Ah Son, Hong Hoe Koo, Sang Il Lee, Jhingook Kim
Clin Exp Pediatr. 1998;41(6):837-840.   Published online June 15, 1998
The appearance of mucoepidermoid carcinoma of the lung during in childhood is an uncommon neoplasm. Symptoms of progressive bronchial obstruction proceed the recognition of this lesion. Adequate surgical resection precludes the need for further radiation therapy or chemotherapy. The patient underwent bronchoscopy to investigate the cause of chronic coughing, which revealed a tumor. Histological examination confirmed the diagnosis of mucoepidermoid...