[Ethological choice studies with early weaned piglets kept on flat decks. 4. Results of studies on the preference for type of floor, surface size and padding (straw) from the viewpoint of the animal and conclusions for the evaluation of flat deck rearing with reference to all results].
作者信息
Marx D, Schuster H
出版信息
Dtsch Tierarztl Wochenschr. 1986 Feb 7;93(2):75-80.