title: Pre-S proteins--a new marker for the hepatitis-B virus.
authors.forename: S K
authors.initials: SK
authors.lastname: Acharya
authors.forename: M
authors.initials: M
authors.lastname: Irshad
authors.forename: B M
authors.initials: BM
authors.lastname: Gandhi
authors.forename: Y K
authors.initials: YK
authors.lastname: Joshi
authors.forename: B N
authors.initials: BN
authors.lastname: Tandon
mesh_terms: D006023:Glycoproteins / Q000032:analysis* / Q000235:genetics / Q000302:isolation & purification; D006514:Hepatitis B Surface Antigens / Q000032:analysis* / Q000235:genetics / Q000302:isolation & purification; D006515:Hepatitis B virus / Q000235:genetics* / Q000276:immunology; D006801:Humans; D007118:Immunoassay; D008099:Liver / Q000166:cytology; D011498:Protein Precursors / Q000032:analysis* / Q000235:genetics / Q000302:isolation & purification; D017293:Protein S; D011991:Receptors, Virus / Q000032:analysis; D014779:Virus Replication
chemical_list: D006023:Glycoproteins; D006514:Hepatitis B Surface Antigens; D011498:Protein Precursors; D017293:Protein S; D011991:Receptors, Virus; C050930:protein S precursor