The chemokine CCL21 modulates lymphocyte recruitment and fibrosis in chronic hepatitis C1 1The authors thank Wanda Delogu and Nadia Navari for skillful technical help, Dr. Roberto G. Romanelli for help in collecting liver biopsy specimens, and Dr. Mario Strazzabosco (Ospedali Riuniti di Bergamo, Italy) for providing part of the tissue samples with primary biliary cirrhosis.Andrea Bonacchi, Fabio Marra|Gastroenterology|2003Cited by 142