Effect of dietary supplementation with natural zeolite on the performance and quality characteristics of eggs from laying hens
Postgraduate Thesis – Author: Efthymiu, Maria Konstantinou; Supervisor: Dotas, Dimitrios, Aristotle University of Thessaloniki, School of Agriculture, 2010. The aim of this research project was to investigate the effect of adding natural zeolite to the diet on the productive traits and characteristics of eggs laid by laying hens.The experimental group consisted of 96 Isa Brown…