[On carotene supply for dairy cows].
D000821:Animal Feed; D000818:Animals; D002338:Carotenoids; D002417:Cattle; D003612:Dairying; D005260:Female; D005502:Food; D005859:Germany, East; D012820:Silage
D002338:Carotenoids
Bemerkungen zur Carotinversorgung der Milchkühe.