Figure 5: Plasma concentration of blood metabolic parameters from −7 to 12 d relative to intramammary infusion of Strep. uberis (M) or saline in goats receiving daily intrajugular injection of 2,4-thiazolidinedione (TZD) or saline (CTR). Significant () effects and interactions are indicated in the graph (mastitis: M, time: T, and TZD: Z). The value for tendency is reported. Significant effect of M × T is denoted with red asterisk and effect of Z × T is denoted with purple asterisk.