Eloff, J. N. 2009. “A MIXTURE OF PLANT EXTRACTS CAN BE MORE EFFECTIVE THAN A COMMERCIAL ANTIBACTERIAL FEED ADDITIVE IN POULTRY CHALLENGED WITH CLOSTRIDIUM PERFRINGENS”. African Journal of Traditional, Complementary and Alternative Medicines 6 (May):468. https://journals.athmsi.org/index.php/ajtcam/article/view/914.