@article{paperid:1107182, author = {Hassanabadi, Ahmad and الناز فلاح مقدم and Zarghi, Heydar}, title = {The Effect of Dietary Concentrations of Digestible Lysine and Sulphur Amino Acids on The Productive Performance and Egg Quality Traits in Aged Laying Hens}, journal = {Veterinary Medicine and Science}, year = {2026}, volume = {12}, number = {1}, month = {January}, issn = {2053-1095}, pages = {1--11}, numpages = {10}, keywords = {egg quality; laying hens; lysine; methionine; productive performance}, }