Ruth Adams: The big family guide to all the vitamins.
Keats 1994. 0-87983583-4. $18.

17754 Hans Konrad Biesalski: Vitamine. Beck 1997, 110p. Eur 8.

17737 Hans Konrad Biesalski/Josef Köhrle/Klaus Schümann (ed.): Vitamine,
Spurenelemente und Mineralstoffe. Thieme 2002, 770p. Eur 78.

9294 Luigi De Luca/Nadine Darwiche/Carol Jones/Giorgio Scita: Retinoids
in differentiation and neoplasia.
Science & Medicine July/August 1995, 28-37.

9289 Elson Haas: The elderly. Internet, ca. 1996.

Sheldon Hendler: The doctor's vitamin and mineral encyclopedia.

A. Hoffer: Vitamin C and cancer. GDS. 1-55082-078-8.

Myron Lipkowitz/Tova Navarra: Encyclopaedia of vitamins, minerals and
supplements. Factos on File 1997. 0-81603241-6. $18.

Corinne Netzer: The complete book of vitamin and mineral counts.
Dell 1997. 0-4402235-0. $6.

Linus Pauling: Das Vitaminprogramm. 1982.