supported by the National Natural Science Foundation of China (30471304 and 30871898 );the Program for Changjiang Scholars and the University Innovative Research Team (IRT 0848);the Education Department (2002A002)of Sichuan Province;Scientific Department (03JY029-030-2) of Sichuan Province
The experiment was conducted to examine the effect of dietary copper excess on lymphoid organs by the methods of experimental pathology and flow cytometry (FCM). A total of 350 one-day-old avian broilers were divide...