This content is PDF only. Please click on the PDF icon to access.
Brief reviews of methods for estimating requirements for these vitamins, data on requirements (with special attention to adult, pregnancy, and childhood needs), factors governing needs, and influences on availability of these vitamins from food. Tabulation of recommended intakes. Suggestions for research. Citation of references.
A basic document for nutritionists, pediatricians, and public health physicians.
Requirements of Vitamin A, Thiamine, Riboflavine and Niacin.. Ann Intern Med. ;67:1361. doi: 10.7326/0003-4819-67-6-1361_1
Download citation file:
Published: Ann Intern Med. 1967;67(6):1361.
Copyright © 2019 American College of Physicians. All Rights Reserved.
Print ISSN: 0003-4819 | Online ISSN: 1539-3704
Conditions of Use