I would like to suscribe in your list, Thanks in advance Nelson Acosta-Rivero Hepatitis C Deparment, Vaccines Division, Center for Genetic Engineering and Biotechnology. Ave. 31 E/ 158 & 190, PO Box 6162, ZP 10600 Cubanacan, Playa, Ciudad Habana, Cuba. Fax: (53-7) 336008, 214764, 218070 Phone: 53-7-218164/218008/218466; ext 7265, 7220 ---