... JuseliusFoundation, Academy of Finland, Biocentrum Helsinki. Akseli Hemminki is K.Albin Johansson Research Professor of the Foundation for the FinnishCancer Institute. Authors declare no conflict of interest.Author ... Program,Transplantation Laboratory, Haartman Institute and Finnish Institute of Molecular Medicine, University of Helsinki, Finland.2HUSLAB, HelsinkiUniversity Central Hospital, Finland.3Department of Obstetrics ... μlofserum-free growth media using a 27-gauge needle. Theinjection site of the spleen was pressed with a cottonstick wet in iodine-polividone solution (Betadine®; Leiras,Helsinki, Finland) in...