Fig. 4From: Transcriptional responses in jejunum of two layer chicken strains following variations in dietary calcium and phosphorus levelsPrincipal component analysis of the LSL (A) and LB (B) laying hens fed a standard control diet (Con), reduced Ca and P levels (LCaP), reduced Ca levels (LCa) or reduced P levels (LP). The plots represent the first two components, which are derived from a variable selection approach (sPLS-DA) based on jejunal gene expression profilesBack to article page