Improved vaccination against Newcastle disease by an in ovo recombinant HVT-ND combined with an adjuvanted live vaccine at day-old., Rauw, Fabienne, Gardin Yannick, Palya Vilmos, Anbari Sofia, Lemaire Sophie, Boschmans Marc, van den Berg Thierry, and Lambrecht Bénédicte , Vaccine, 2010 Jan 08, Volume 28, Issue 3, p.823-33, (2010)