Authors: SALES J POGGENPOEL DG CILLIERS SC

Citation: J. Sales et al., COMPARATIVE PHYSICAL AND NUTRITIVE CHARACTERISTICS OF OSTRICH EGGS, World's Poultry Science Journal, 52(1), 1996, pp. 45-52

Authors: POGGENPOEL DG FERREIRA GF HAYES JP DUPREEZ JJ

Citation: Dg. Poggenpoel et al., RESPONSE TO LONG-TERM SELECTION FOR EGG-PRODUCTION IN LAYING HENS, British Poultry Science, 37(4), 1996, pp. 743-756

Authors: RANDALL JH POGGENPOEL DG

Citation: Jh. Randall et Dg. Poggenpoel, DISTRACTING LAYING HENS WITH A TOY - DOES IT WORK, South African journal of animal science, 23(5-6), 1993, pp. 192-195