The nodes for “kidney,” “osteoblasts,” “osteocalcin,” “Turner syndrome,” and “Williams syndrome” (a developmental anomaly caused by the deletion of the proximal end of the long arm (7q11.23) of chromosome 7, which is mainly manifested by cardiovascular abnormalities, growth retardation, behavioral and psychological abnormalities, endocrine abnormalities, etc.)are also relatively large in the third category of the network (Figure 4C and Table 2). This evidence concerns the gene BGLAP and Williams syndrome.