[Study of the seasonal variations of uremia in cows of tropical breeds given natural feeds].
D000818:Animals; D001947:Breeding; D002417:Cattle; D004032:Diet; D005260:Female; D015596:Nutrition Assessment; D009752:Nutritional Status; D012621:Seasons; D014511:Uremia / Q000662:veterinary*
CATTLE/nutrition and diet; UREMIA/veterinary