http://www.histostem.co.kr/english/english_1.htm
http://translate.googleusercontent.com/translate_c?hl=el&sl=de&u=http://www.news-medical.net/news/20090911/Stem-Cell-Therapy-International-to-merge-with-Histostem-Korea.aspx&prev=/search%3Fq%3Dalopecia.de%26hl%3Del%26sa%3DG&rurl=translate.google.gr&usg=ALkJrhjx7pNf-snRrR-u9hctQDfNU14DCw
http://translate.googleusercontent.com/translate_c?hl=el&sl=de&u=http://www.news-medical.net/news/20090911/Stem-Cell-Therapy-International-to-merge-with-Histostem-Korea.aspx&prev=/search%3Fq%3Dalopecia.de%26hl%3Del%26sa%3DG&rurl=translate.google.gr&usg=ALkJrhjx7pNf-snRrR-u9hctQDfNU14DCw