Micronutrients and malnutrition - Vitamin B12 (introduction).
11 Dec 2020 1 minute read 6 comments Heruvim78
The largest and most complex B vitamin, the B12 is a generic name for a specific group of Cobalt containing corrinoids with human biological activity (the cobalt give the red colour when is mixed with water). In 1934, the researchers found out that e...
