Please use the following format to cite the selected article:

Twardoń J. , Kinal S. , Preś J. , Słupczyńska M. , Bodarski R. , Zachwieja A. , Bednarski M. , Ochota M. 2009. THE INFLUENCE OF BIOTIN AND ZN-METHIONINE APPLICATION ON DAIRY COWS HOOFS CONDITION, EJPAU 12(4), #18.