By Food and Agriculture Organization of the United Nations
By den Hartog, A.P., et al
By Wilder, Burt G.
By Clarke, Robert Albert, etc.
By King, Preston, Leakey, Richard
By Leonard, Brian E.
By Ward, Jamie
By Dearden, M., R.
By Sporne. K R.
By Baggio, Giosue
By Warner, Anthony
By Seeley, Rod R.
By Hanauer, Ethel R.
By Bellamy, Rufus
By Powell, Jillian, Sterling, Jan
By Bennett, Paul
By Nanavati, Samir, Thieme, Michael, Raj
By A Report of the Panel on Macronutrients, Subcommittees on Upper Reference Levels of Nutrients and Interpretation and Uses of Dietary Reference Intakes, Standing Committee on the Scientific Evaluation of Dietary Reference Intakes, Food and Nutrition Boa...
By A Report of the Subcommittees on Interpretation and Uses of Dietary Reference Intakes and Upper Reference Levels of Nutrients, Standing Committee on the Scientific Evaluation of Dietary Reference Intakes, Food and Nutrition Board, Institute of Medicine
By Nigel Cook
By Blanshard, J.M.V., etc., Frazier, P.J., Galliard, T.
By Wildman, Robert E.C.
By Vainio, Harri, Bianchini, Franca
By Tuteja, Narendra, Gill, Sarvajeet S., Tiburcio, Antonio F., Renu
By Holland, B, Buss, David, Unwin, Ian
By Lee Harland, Mark Forster
By Day, Robert A., Gastel, Barbara