Effects of supplemental phytase on performance and phosphorus utilisation in broiler chickens fed a low phosphorus diet without addition of inorganic phosphates.
British poultry science, 35 (2), pp. 273-280.
Broz, J., Oldale, P., Perrin-Voltz, A.H., Rychen, G., Schulze, J., Nunes, C.S.
1994