News and Notes

Loerch J.D. , Underwood B.A. , Lewis K.C. Response of plasma levels of vitamin A to a dose of vitamin A as an indicator of hepatic vitamin A reserves in rats. J Nutr 1979; 109: 778–86.

Tanumihardjo S.A. , Barua A.B. , Olson J.A. Use of 3,4-didehydroretinol to assess vitamin A status in rats. Int J Vit Nutr Res 1987; 57: 127–32.

Tanumihardjo S.A. , Olson J.A. A modified relative dose-response assay employing 3,4-didehydroretinol (vitamin A2) in rats. J Nutr 1988; 118: 598–603.

Tanumihardjo , Furr H.C. , Erdman J.W. Jr. , Olson J.A. Use of the modified relative dose response (MRDR) assay in rats and its application to humans for the measurement of vitamin A status. Eur J Clin Nutr 1990; 44: 219–24.

Tanumihardjo MRDR in American children. Am J Clin Nutr (in press).

Tanumihardjo MRDR in Indonesian children Am J Clin Nutr (in press).