1. Effect of dietary supplementation of organic zinc on laying performance, egg quality and some biochemical parameters of laying hens. Issue 2 (9th October 2017) Authors: Abd El‐Hack, M. E.; Alagawany, M.; Amer, S. A.; Arif, M.; Wahdan, K. M. M.; El‐Kholy, M. S. Journal: Journal of animal physiology and animal nutrition Issue: Volume 102:Issue 2(2018) Page Start: e542 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗