Effect of Parity and Days in Milk on Milk Urea Concentration and Milk Components in Holstein Dairy Cows
Timkovičová Lacková, P., Maskaľová, I., Vajda, V.
Evaluation of Urine Nitrogen Excretion as the Measure of the Environmental Load and the Efficiency of Nitrogen Utilization
Maskaľová, I., Vajda, V., Timkovičová Lacková, P.
Effects of Feeding Low Protein Diets on Serum and Faeces Parameters in Weaned Piglets
Bindas, Ľ., Bujňák, L., Maskaľová, I., Mihok, T., Timkovičová Lacková, P., Naď, P.