title: Unlicensed pandemic influenza A H1N1 vaccines.
authors.affiliation: Center for Vaccine Ethics and Policy, University of Pennsylvania, Philadelphia, PA 19104, USA. caplan@mail.med.upenn.edu
authors.forename: Arthur L
authors.initials: AL
authors.lastname: Caplan
mesh_terms: D004196:Disease Outbreaks / Q000517:prevention & control; D017277:Drug Approval / Q000331:legislation & jurisprudence; D004630:Emergencies; D006291:Health Policy; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype / Q000276:immunology; D007252:Influenza Vaccines / Q000592:standards* / Q000600:supply & distribution; D007251:Influenza, Human / Q000453:epidemiology / Q000517:prevention & control*; D008004:Licensure; D014944:World Health Organization
chemical_list: D007252:Influenza Vaccines