Figure 4
PCA scores plot among the maternal blood samples set. IUGR and AGA samples are represented with red and blue circles, respectively. A = 8, N = 77, R2X(cum) = 0.666, Q2(cum) = 0.506 for pareto scaling and 95% confidence level. t[1] Eigenvalue:22.7, t[2] Eigenvalue:6.3.
