ABSTRACT
Vitamins Bc, B10, B11, and Bx (these mostly have been used to refer to folic acid or folic acid precursors such p-aminobenzoic acid although it would appear that these terms were also used to refer to mixtures of vitamins).
Vitamins Bc, B10, B11, and Bx (these mostly have been used to refer to folic acid or folic acid precursors such p-aminobenzoic acid although it would appear that these terms were also used to refer to mixtures of vitamins).