Fig. 4From: Early inflammatory events of mastitis—a pilot study with the isolated perfused bovine udderConcentration of IL1-β in tissue of gland cistern (A) and udder base (B) and of IL-6 in tissue of gland cistern (C) and udder base (D) 3 h and 6 h after instillation of 1000 µg LPS into the udder quarters. N = 5 (6 h) to 10 (control and 3 h), *p < 0.05, ** p < 0.01Back to article page