Z. Perényi

发表

M. Taverne, J. Beckers, S. Dieleman, 2002, Reproduction, nutrition, development.

B. Joris, J. Beckers, B. Rémy, 2003, Molecular reproduction and development.

J. Sulon, O. Szenci, J. Beckers, 2002, Reproduction in domestic animals = Zuchthygiene.

J. Beckers, D. Halloy, N. M. de Sousa, 2003, Fertility and sterility.