The Merck index : an encyclopedia of chemicals, drugs, and biologicals / editor, Maryadele J. O'Neil ... [et al.]. - 13a. ed. - Whitehouse Station, N.J : Merck & co. , inc. 2001 - xvi, p. v. : Incluye bibliografía ISBN: 0911910131 Subjects--Topical Terms: --Drogas --Diccionarios--Química --Diccionarios LC Class. No.: RS51 / M47 2001