Data Availability StatementThe datasets used and/or analyzed during the current study are available from corresponding author on reasonable request. Five one-day-old chicks were slaughtered for measuring the initial excess weight of the lymphoid tissue. The remaining chicks (120) were allotted into four groups according to Mannan-oligosaccharide and -Glucan supplementation, and contamination. The data were analyzed… Continue reading Data Availability StatementThe datasets used and/or analyzed during the current study are available from corresponding author on reasonable request