moslem jafari sani biochemistry department, school of medicine, shahroud university of medical sciences, shahroud, ir iran foad yazdi biotechnology department, faculty of medicine, tehran university of medical sciences, tehran, ir iran masoomeh masoomi karimi immunology department, school of medicine, torbat heydariyeh university of medical sciences, torbat heydariyeh, ir iran javad alizadeh department of molecular medicine, biotechnology research center, pasteur institute of iran, tehran, ir iran majid rahmati biotechnology department, faculty of medicine, tehran university of medical sciences, tehran, ir iran ali zarei mahmudabadi biochemical department, chemical injuries research center, baqiyatallah university of medical sciences, tehran, ir iran; biochemical department, chemical injuries research center, baqiyatallah university of medical sciences, tehran, ir iran. tel: +98-9123277532, fax: +98-2122830262

Noriyuki Kataoka Kanso Iwaki Ken Hashimoto Seiichi Mochizuki Yasuo Ogasawara Masaaki Sato Katsuhiko Tsujioka Fumihiko Kajiya

E B van Leeuwen G B Wisman J W Tervaert L L Palmans R T van Wijk R Veenstra G Molema A G van der Zee J van der Meer M H Ruiters

yongqian cao department of burns and plastic surgery, provincial hospital affiliated to shandong university, shandong, p r china fagang wang department of burns and plastic surgery, provincial hospital affiliated to shandong university, shandong, p r china qingwei jia department of orthopedics affiliated hospital of taishan medical univisity, shandong, p r china rongjian xu department of burns and plastic surgery, provincial hospital affiliated to shandong university, shandong, p r china wei dang department of plastic surgery, jinan central hospital affiliated to shandong university, shandong, p r china qing chen department of endocrinology, provincial hospital affiliated to shandong university, shandong, p r china