by Donnay, I, Rauïs, J, Devleeschouwer, N, Wouters-Ballman, P, Leclercq, G, Verstegen, J
Published in American journal of veterinary research (01.09.1995)

by ZOLI, A. P, BECKERS, J.-F, WOUTERS-BALLMAN, P, CLOSSET, J, FALMAGNE, P, ECTORS, F
Published in Biology of reproduction (01.07.1991)

by Pagnah Zoli, André, Beckers, Jean-Francois, Wouters-Ballman, Patricia, Closset, Jean, Falmagne, Paul, Ectors, Francis
Published in Biology of reproduction (01.07.1991)

by Massip, Alban, Wouters-Ballman, Patricia, Beckers, Jean-François, Ectors, Francis
Year of Publication 1977

by De Coster, R, Beckers, Jean-François, Wouters-Ballman, Patricia, Ectors, Francis
Published in Annales de médecine vétérinaire (1979)

by Schwers, A, Pastoret, Paul-Pierre, Burthonboy, G, Thiry, Etienne
Published in Annales de médecine vétérinaire (1979)

by Beckers, Jean-François, Wouters-Ballman, Patricia, Ectors, Francis, Derivaux, Jules
Published in Annales de médecine vétérinaire (1978)