Vitamin B6 hydrochloride (pyridoxine hydrochloride).

Mode of access: Internet.

Vitamin and mineral therapy

Data contained in Dr. R. J. Fraser's "Vitamin chart": p. 27-94.

The animal protein factor in poultry and swine nutrition.

Half-title: A. P. F. feeding supplement, Lederle.

The vitamin directory; a complete, authoritative description and trade listing of all vitamin materials, assay methods and instruments, experimental animals, reference materials and reagents.

Cover-title.

Vitamines; essential food factors,

"References": p. 204-213.

Annotated bibliography of vitamin E,

Mode of access: Internet.

The vitamine manual : a presentation of essential data about the new food factors /

Bibliography: p.94-121

A vitamin digest

Mode of access: Internet.