[Comparative study on the amount of cobalt and several other mineral elements in the rumen of dairy cattle during winter and summer].
D000821:Animal Feed / Q000032:analysis; D000818:Animals; D002417:Cattle / Q000378:metabolism*; D003035:Cobalt / Q000032:analysis*; D005260:Female; D008903:Minerals / Q000032:analysis*; D012417:Rumen / Q000378:metabolism*; D012621:Seasons
D008903:Minerals; D003035:Cobalt
Etude comparative sur la teneur en cobalt et en quelques autres éléments minéraux dans le rumen de bovins laitiers durant l'hiver et l'été