The pre-S2 region of hepatitis B virus: more questions than answers.
Gerber
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MA
Thung
S N
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D005814:Genes, Viral; D006509:Hepatitis B / Q000276:immunology; D006514:Hepatitis B Surface Antigens / Q000235:genetics; D006515:Hepatitis B virus / Q000235:genetics; D006801:Humans; D011498:Protein Precursors / Q000235:genetics; D014759:Viral Envelope Proteins
D006514:Hepatitis B Surface Antigens; D011498:Protein Precursors; D014759:Viral Envelope Proteins; C050807:presurface protein 2, hepatitis B surface antigen