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Plasma concentrations of IGF1 in females (A) and males (B), and their correlation with weight at birth (C and D, respectively). Female CON (white) n = 13, FGRS (grey) n = 13, FGRI (black) n = 12, and male CON (white) n = 15, FGRS (grey) n = 11 and FGRI (black) n = 9 lambs. Data are means ± SEM. Symbols refer to post hoc P values for differences between experimental groups (ANOVA: CON vs. FGRS: * P < 0.05).
