TY - BOOK AU - Andre,F.E AU - Piot,P AU - AU - ED - 6-7 May. 1990 ED - Hepatitis B: a sexully transmited disease in heterosexuls ED - ED - TI - Hepatitis B: a sexually transmitted disease in heterosexuals: proceedings of a symposium in Barcelona, 6-7 May 1990 SN - 0-444-81356-X CY - Amsterdam KW - Hepatitis B KW - Congresos KW - Enfermedades sexualmente transmisibles N1 - Intitución patrocinadora: Elsevier Science Publishers B.V. Biomedical Division ER -