Figure 2
From: Glutamine and glutamate supplementation raise milk glutamine concentrations in lactating gilts

Blood glutamate, glutamine, and glutamate plus glutamine concentration in gilts. Results are expressed as means ± SEM for 6 control, 5 glutamine and 8 Aminogut gilts. Phase refers to -30d (30 days pre-farrowing), P (parturition), +7d (7 days post-farrowing), +21d (21 days post-farrowing). *indicates significantly different from the pre-farrowing value for that group.