title: WITHDRAWN: Constitutive expression and characterization of Hepatitis B surface antigen purified by metal affinity precipitation.
abstract: The paper entitled "Constitutive expression and characterization of Hepatitis B surface antigen purified by metal affinity precipitation", which was published online on 19 May 2006, was withdrawn at the author's request.
authors.forename: Ravi Nagaraj
authors.initials: RN
authors.lastname: Vellanki
authors.forename: Narayana
authors.initials: N
authors.lastname: Komaravelli
authors.forename: Manohar Lal
authors.initials: ML
authors.lastname: Choudhary
authors.forename: Pankaj
authors.initials: P
authors.lastname: Gupta
authors.forename: Lakshmi Narasu
authors.initials: LN
authors.lastname: Mangamoori
authors.forename: Ghan Shyam
authors.initials: GS
authors.lastname: Khatri