1. Phosphorus availability bioassay using bone ash and bone densitometry as response criteria;Akpe;Poult. Sci.,1987
2. Effect of dietary non-phytate phosphorus (nPP) on performance and bone measurements in broilers fed on a four-phase feeding system;Angel;Poult. Sci.,2000
3. Effect of dietary non-phytate phosphorus (nPP) level on broiler performance and bone measurements in the starter and grower phase;Angel;Poult. Sci.,2000
4. Effect of dietary inclusion level of non-phytate phosphorus (nPP) and phytase on total and soluble phosphorus (P) in poult excreta;Angel;Poult. Sci.,2002
5. Phosphorus sparing effect of PHY, 25-hydroxycholecalciferol, and citric acid when fed to broiler chicks;Angel;Poult. Sci.,2001