Ghorbani, M. R., M. Bojarpour, M. Mayahi, J. Fayazi, R. Fatemitabatabaei, S. Tabatabaei, and I. Zulkifli. “Short Communication. Effects of Purslane Extract on Performance, Immunity Responses and Cecal Microbial Population of Broiler Chickens”. Spanish Journal of Agricultural Research, Vol. 12, no. 4, Oct. 2014, pp. 1094-8, doi:10.5424/sjar/2014124-5483.