References
- Food and Nutrition Board, National Research Council: Recommended Dietary Allowances. Ed 8. Washington, DC, National Academy of Sciences, 1974
- Herbert V: Folic acid and vitamin B12. In Goodhart RS, Shils ME (Editors): Modem Nutrition in Health and Disease. Ed 5. Philadelphia, Lea & Febiger, 1973, pp 221–244
- AMA Council on Foods and Nutrition: Vitamin preparations as dietary supplements and as therapeutic agents, JAMA 169:41–45, 1959
- Vitamins and sources of vitamins. In: AMA Drug Evaluations. Ed 2. Acton. Mass, Publishing Sciences Group Inc, 1973, pp 153–170
- American Psychiatric Association Task Force on Vitamin Therapy in Psychiatry: Megavitamin and orthomolecular therapy in psychiatry. Nutr Rev 32(Suppl 1):44–47, 1974