Authors: Matthijs, MGR Dwars, RM van Eck, JHH

Citation: Mgr. Matthijs et al., Improvement of the efficacy of IB spray vaccinations in layers: a field experiment, VLAAM DIERG, 70(5), 2001, pp. 382-388

Authors: Landman, WJM van Eck, JHH

Citation: Wjm. Landman et Jhh. Van Eck, Aerosolization of Newcastle disease vaccine virus and Enterococcus faecalis, AVIAN DIS, 45(3), 2001, pp. 684-687