AUTHOR=Nasir Arshan , Caetano-Anollés Gustavo , Claverie Jean-Michel 

TITLE=Editorial: Viruses, Genetic Exchange, and the Tree of Life

JOURNAL=Frontiers in Microbiology

VOLUME=10

YEAR=2019

URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2019.02782

DOI=10.3389/fmicb.2019.02782

ISSN=1664-302X