Chasing the Origin of Viruses: Capsid-Forming Genes as a Life-Saving Preadaptation within a Community of Early Replicators Jalasvuori, Matti ; Mattila, Sari ; Hoikkala, Ville Abstract Publication: PLoS ONE Pub Date: May 2015 DOI: 10.1371/journal.pone.0126094 Bibcode: 2015PLoSO..1026094J