Despite this program, by the mid-1930s, white schools in the South were worth, per student, more than five times what black schools were worth per student (in majority-black Mississippi, this ratio was more than 13 to one).
There is no vitamin B17. The term is inaccurately applied to laetrile, a discredited cancer drug, and amygdalin, the natural substance from which laetrile is made. Amygdalin occurs in the seeds of apricot, peaches, and almonds.
email. Knowledge center. Biotin, also known as vitamin B7 and vitamin H, is a water soluble B-complex vitamin that plays an important role in helping the body metabolize proteins and process glucose.Vitamin B7 is also known as Vitamin H; the H coming from the German words for hair and skin, Haar und Haut.mail. Knowledge center. Biotin, also known as vitamin B7 and vitamin H, is a water soluble B-complex vitamin that plays an important role in helping the body metabolize proteins and process glucose.