I Nir, Z Nitsan, M Mahagna (1993), Comparative growth and development of the digestive organs and of some enzymes in broiler and egg type chicks after hatching, British poultry science, 523-532

M Mahagna I Nir M Larbier Z Nitsan, (1995), Effect of age and exogenous amylase and protease on development of the digestive tract, pancreatic enzyme activities and digestibility of nutrients in young meat-type chicks, Reproduction Nutrition, 201-212

M Mahagna, I Nir , 1996‏ – Taylor & Francis‏, Comparative development of digestive organs, intestinal disaccharidases and some blood metabolites in broiler and layer‐type chicks after hatching,‏ British Poultry Science, 359-371

F Shapiro, M Mahagna, I Nir, (1997), Stunting syndrome in broilers: effect of glucose or maltose supplementation on digestive organs, intestinal disaccharidases, and some blood metabolites, Poultry Science, Volume 76, 369–380

M Mahagna, I. Nir, Zafrira Nitsan, (1994), Influence of the presence of 3-day-old chickens on the behavior of meat and egg-type post-hatch counterparts, Applied animal behavior science, Volume 40, 143–152

M Mahagna, N Said, I Nir, Z Nitsan, 10th European Symposium on Poultry Nutrition, 1995, Development of digestibility of some nutrients and of energy utilization in young broiler chickens‏.

Z., Nitsan, and M Mahagna, (1993), Comparative growth and development of the digestive organs and of some enzymes in broiler and egg type chicks …‏