SMI Swedish Institute for Infectious Disease Control

Department of Virology,
Karolinska Institute,
Stockholm,
SE-171.82.
Sweden
Tel 46.8.45726 96
Fax 46.8.30 1635 

Kjell-Olof Hedlund
Yvonne Andersson
Marika Hjertqvist
Maria Lysén
Helene Norder

LIU University of Linköping

Linköpings Universitet,
SE-581 83 LINKÖPING,
Sweden Lennart Svensson

Lennart Svensson

KS Karolinska University Hospital

Karolinska University Hospital,
Sectra Imtec AB,
Teknikringen 20,
SE-583 30,
Linköping,
SWEDEN 

Annika Tiveljung-Lindell