Hydroxyapatite (HA) is an inorganic mineral present in human bone and teeth. It plays a role in the structural strength of bone and in bone regeneration. While it occurs naturally in bone, healthcare ...

HA Schult is a German Postwar & Contemporary sculptor who was born in 1939. How much does a HA Schult cost? HA Schult's work has been offered at auction multiple times, with realized prices ranging ...