A cobalt-containing coordination compound produced by intestinal micro-organisms and found also in soil and water. Higher plants do not concentrate vitamin B 12 from the soil and so are a poor source of the substance as compared with animal tissues. INTRINSIC FACTOR is important for the assimilation of vitamin B 12
Here are entered works on the marketing of goods and services to business enterprises, governmental units and nonprofit institutions for use by them in their operations or for reprocessing into other products
A FLAVOPROTEIN oxidoreductase that occurs both as a soluble enzyme and a membrane-bound enzyme due to ALTERNATIVE SPLICING of a single mRNA. The soluble form is present mainly in ERYTHROCYTES and is involved in the reduction of METHEMOGLOBIN. The membrane-bound form of the enzyme is found primarily in the ENDOPLASMIC RETICULUM and outer mitochondrial membrane, where it participates in the desaturation of FATTY ACIDS; CHOLESTEROL biosynthesis and drug metabolism. A deficiency in the enzyme can result in METHEMOGLOBINEMIA
A member of the vitamin B family that stimulates the hematopoietic system. It is present in the liver and kidney and is found in mushrooms, spinach, yeast, green leaves, and grasses (POACEAE). Folic acid is used in the treatment and prevention of folate deficiencies and megaloblastic anemia
Bâ, Amadou Hampaté -- Childhood and youth : Amkoullel, the Fula boy / Amadou Hampâté Bâ ; translated and with an introduction by Jeanne Garane ; with a preface by Ralph Austen
Bâ, Mariama. Si longue lettre. English. : Novels for students. Volume 46 : presenting analysis, context, and criticism on commonly studied novels / Sara Constantakis, project editor ; foreword by Anne Devereaux Jordan
Ba Xian (Taoist mythology) : The Eight immortals of Taoism : legends and fables of popular Taoism / translated and edited by Kowk Man Ho and Joanne O'Brien ; introduction by Martin Palmer
1990
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Chen, Yi, 1953- Ba yin. : The Kaleidoscope of women's sounds in music of the late 20th and early 21st centuries / by Kheng K Koay
