small or compact enough to fit or be used on a desk: a desktop calendar. noun. 2. the surface of a desk.
Implantation: A circumvallate placenta is simply a 'accident of implantation and formation. Serendipity often causes some of the medical aberrations that are often seen. Causes of circumvallate placenta - What is a partial circumvallate placenta? What causes it? Implantation. A circumvallate placenta is simply a 'accident of implantation and formation. Serendipity often causes some of the medical aberrations that are often seen.
Medical Definition of HYDROXYAPATITE. : a complex phosphate of calcium Ca5(PO4)3OH that occurs as a mineral and is the chief structural element of vertebrate bone.hyÂ·droxyÂ·apÂ·aÂ·tite or hyÂ·droxÂ·ylÂ·apÂ·aÂ·tite \-sÉ-Ëla-pÉ-ËtÄ«t\. a complex phosphate of calcium Ca5(PO4)3OH that occurs as a mineral and is the chief structural element of vertebrate bone. Variants of HYDROXYAPATITE. First Known Use of HYDROXYAPATITE.