Gvnaetcomastia is hyperplasia of the breast tissue in a male (Figure 1). It is particularly common in neonates, during puberty andin older men, and is often ass
Osteoarthritis is an abnormality of synovial joints characterized by softening,splitting and fragmentation (fibrillation) of articular cartilage not attributabl
Vasopressin is the antidiuretic hormone of humans. It is a nonapeptide synthesized in the magnocellular neurorts of the supraoptic nucleus of the hypothalamus.