Heiland, I Cloned copy of the haemagglutinin gene codes for human influenza antigenic determinants in E. coli. [electronic resource] - Nature Aug 1981 - 851-2 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0028-0836 Standard No.: 10.1038/292851a0 doi Subjects--Topical Terms: Amino Acid SequenceBase SequenceCloning, Molecular--methodsDNA, RecombinantEpitopesEscherichia coli--geneticsHemagglutinins, Viral--geneticsInfluenza A virus--geneticsLac OperonOperonPlasmidsViral Vaccines