The bovine herpesvirus 4 Bo10 gene encodes a nonessential viral envelope protein that regulates viral tropism through both positive and negative effects., Machiels, Bénédicte, Lété Céline, de Fays Katalin, Mast Jan, Dewals Benjamin, Stevenson Philip G., Vanderplasschen Alain, and Gillet Laurent , J Virol, 2011 Jan, Volume 85, Issue 2, p.1011-24, (2011)