1. Functions of propolis as a natural feed additive in poultry. Issue 1 (1st March 2016) Authors: Mahmoud, U.T.; Cheng, H.W.; Applegate, T.J. Journal: World's poultry science journal Issue: Volume 72:Issue 1(2016) Page Start: 37 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗