Division of Geographic Medicine, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
Correspondence to Ronald E. Blanton, M.D., Division of Geographic Medicine, Case Western Reserve University School of Medicine, 2109 Adelbert Rd., Cleveland, OH 44106-4985, USA. Tel: +1 216 368 4814; fax: +1 216 368 4825; e-mail: [email protected]
Abbreviations
TNF: tumor necrosis factor
Th: T-helper (cell)