Background: Bone tissue is a non-classical endocrine organ. which produces at least two hormones: fibroblast growth factor 23 (FGF-23) and decarboxylated osteocalcin (OC). In addition to this. recent studies demonstrate that specific proteins involved in the paracrine regulation of bone remodelling can be measured in peripheral serum samples and may serve as additional biomarkers of b... https://www.spidertattooz.com/Marine-Corps-Chevron-Lance-Corporal-gold-embroidered-on-red-male/