English B vitamins Cited by user 134.84.0.226 on 17 Mar 2009 B vitamins are a class of water-soluble vitamins that play important roles in cell metabolism.
English Adenine Cited by user Julianonions on 16 Jan 2007 Adenine (A, Ade) is a nucleobase (a purine derivative) with a variety of roles in biochemistry including cellular respiration, in the form of both the energy-rich…