by Ley, D.H, Anderson, N, Dhondt, K.V
Published in Journal of avian medicine and surgery (01.12.2010)

by Ley, D.H, Anderson, N, Dhondt, K.V
Published in Journal of avian medicine and surgery (01.09.2010)

by Kollias, George V., Sydenstricker, Keila V., Kollias, Heidi W., Ley, David H., Hosseini, Parviez R., Connolly, Véronique, Dhondt, André A.
Published in Journal of wildlife diseases (01.01.2004)

by Dhondt, K.V, Dhondt, A.A, Ley, D.H
Published in Avian pathology (01.12.2007)

by Hong, Y, Garcia, M, Levisohn, S, Savelkoul, P, Leiting, V, Lysnyansky, I, Ley, D.H, Kleven, S.H
Published in Avian diseases (01.03.2005)

by Ley, D.H. (North Carolina State University, Raleigh, NC.), Berkhoff, J.E, McLaren, J.M
Published in Avian diseases (01.04.1996)

by Osorio, C, Fletcher, O.J, Abdul-Aziz, T, Gonder, E, Tilley, B, Ley, D.H
Published in Avian diseases (01.09.2007)

by Sanei, B, Barnes, H.J, Vaillancourt, J.P, Ley, D.H
Published in Avian diseases (01.03.2007)

by Hartup, B.K, Stott-Messick, B, Guzy, M, Ley, D.H
Published in Avian diseases (2004)

by Noormohammadi, A.H. (The University of Melbourne, Parkville, Victoria, Australia.), Markham, P.F, Whithear, K.G, Walker, I.D, Gurevich, V.A, Ley, D.H, Browning, G.F
Published in Infection and Immunity (01.07.1997)

by Pillai, S.R, Mays, H.L. Jr, Ley, D.H, Luttrell, P, Panangala, V.S, Farmer, K.L, Roberts, S.R
Published in Avian diseases (01.07.2003)

by Kleven, S.H, Fulton, R.M, Garcia, M, Ikuta, V.N, Leiting, V.A, Liu, T, Ley, D.H, Opengart, K.N, Rowland, G.N, Wallner-Pendleton, E
Published in Avian diseases (01.09.2004)

by Avakian, A.P, Ley, D.H
Published in Avian diseases (01.07.1993)

by Pakpinyo, S, Ley, D.H, Barnes, H.J, Vaillancourt, J.P, Guy, J.S
Published in Avian diseases (01.04.2002)

by Ley, D.H. (North Carolina State University, Raleigh, NC.), McLaren, J.M, Miles, A.M, Barnes, H.J, Miller, S.H, Franz, G
Published in Avian diseases (01.01.1997)

by Ley, D.H
Published in Proceedings of ... Western Poultry Disease Conference (2000)

by Ley, D.H, Avakian, A.P, Berkhoff, J.E
Published in Avian diseases (01.07.1993)

by Hoffman, Richard W., Page Luttrell, M., Davidson, William R., Ley, David H.
Published in Journal of wildlife diseases (01.07.1997)

by McLaren, J.M. (North Carolina State University, Raleigh, NC.), Ley, D.H, Berkhoff, J.E, Avakian, A.P
Published in Avian diseases (01.10.1996)

by Ley, D.H. (North Carolina State University, Raleigh, NC), Avakian, A.P
Published in Avian diseases (01.07.1992)