Fig. 4From: Plasma and cerebrospinal fluid interleukin-1β during lipopolysaccharide-induced systemic inflammation in ewes implanted or not with slow-release melatoninMean (±SEM) cerebrospinal fluid albumin quotient (QAlb) before and after lipopolysaccharide (LPS, 400 ng/kg) administration in sham- (circles) and melatonin-implanted (squares) adult ewesBack to article page