(Q34477081)
Statements
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Concentration and purification of hepatitis B antigen with polyethylene glycol and polyelectrolyte 60, a cross-linked copolymer of isobutylene maleic anhydride (English)
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De Rizzo E
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Pandey R
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Wallis C
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Melnick JL
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1 September 1972
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335-338
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Identifiers
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