Vitamin B12, vitamin B12 or vitamin B-12, also called cobalamin, is a water-soluble vitamin with a key role in the normal functioning of the brain and nervous system, and for the formation of blood.It is one of the eight B vitamins.ecause intrinsic factor is crucial for the normal absorption of B 12, its lack in pernicious anemia causes a vitamin B12 deficiency. Many other subtler kinds of vitamin B 12 deficiency and their biochemical effects have since been elucidated.
From Wikipedia, the free encyclopedia. Mater Admirabilis is a fresco depicting the Virgin Mary, at the TrinitÃ  dei Monti, a church in Rome. It was painted by a young French girl, Pauline Perdrau, and has been associated with several miracles. Legend has it Pauline had been asked by the nuns at TrinitÃ  dei Monti to paint a mural of the Blessed Mother.
(At one point the portrait of Pricilla Sims Clark was painted out and was later uncovered). The portrait was completed in 1851.The Colonial Dames of America is grateful to Ambassador J. William Middendorf for the use of this spectacular piece of American heritage. The ambassador is the father of Frances Middendorf, member of Chapter X-Rome, and the great-great-granddaughter of Elizabeth Clark Alexander.