Research article · International Journal of Science and Nature

Effects of Portulaca oleracea Linn. and extra egg in eggs stimulation in ISA brown layer: comparative study

T. J. Dougnon, C. Anago, M. N. Assogba

• Polytechnic School of Abomey-Calavi, Department of Animal Production and Health, Laboratory of Research on applicated Biology (LARBA), University of Abomey-Calavi, 01 BP 2009 Cotonou, Benin.