Manawddu, A.; Seresinhe, R. T.
(Faculty of Agriculture, University of Ruhuna, Sri Lanka, 2008-10)
Daily excretion of purine derivatives (PD) and creatinine by lactating cows fed four
different rations were examined in a small farm at Kamburupitiya area during the
period of six months. The four diets used were 1) ...