Made available in DSpace on 2022-04-28T18:58:31Z (GMT). No. of bitstreams: 0 Previous issue date: 2005-01-01; Groups of seven-day old Cobb broilers were fed with ration doped with uranyl nitrate at a fixed concentration (of 20 ppm), and two concentrations of phytase (120 and 180 ppm). Two animals per group were sacrificed weekly up to their adulthood. Calcium and uranium concentrations in tibia were measured by...