@inproceedings{paperid:1005334, author = {HASHEMIPOUR, HAMIDEH and Kermanshahi, Hassan and , and Nassiri Moghaddam, Hassan}, title = {Interactive effect of sodium bentonite with pigment on performance and egg quality of laying hens from 36-48 weeks of age}, booktitle = {British Society of Animal Science 2008}, year = {2008}, location = {Scarborough, ENGLAND}, keywords = {sodium bentonite; yolk color; pigments; laying hens}, }