title: Opportunities and challenges of a World Serum Bank - Authors' reply.
authors.affiliation: Department of Ecological and Evolutionary Biology, Princeton University, Princeton, NJ, USA; Office of Population Research, Princeton University, Princeton, NJ, USA. Electronic address: cmetcalf@princeton.edu.
authors.forename: C Jessica E
authors.initials: CJ
authors.lastname: Metcalf
authors.affiliation: Brigham & Women's Hospital, Harvard University, Boston, MA, USA.
authors.forename: Michael J
authors.initials: MJ
authors.lastname: Mina
authors.affiliation: Department of Ecological and Evolutionary Biology, Princeton University, Princeton, NJ, USA; Office of Population Research, Princeton University, Princeton, NJ, USA.
authors.forename: Amy K
authors.initials: AK
authors.lastname: Winter
authors.affiliation: Department of Ecological and Evolutionary Biology, Princeton University, Princeton, NJ, USA; Office of Population Research, Princeton University, Princeton, NJ, USA.
authors.forename: Bryan T
authors.initials: BT
authors.lastname: Grenfell
mesh_terms: D001771:Blood Banks; D006801:Humans; D014480:United Nations