By Walker, Richard
By Stoelting, Robert K.
By Ben Pansky
By National Geographic Society
By Amery, Heather, Songi, Jane
By Tortora, Gerard J., Grabowski, Sandra R.
By Brüne, Martin, Schiefenhövel, Wulf
By Guy, Julia F.
By Schulkin, Jay
By Albert, Adrien
By Anne Ballinger, Stephen Patchett, Parveen Kumar, Michael Clark
By DK:
By Parker, Steve
By Noble, Denis
By Montoye, Henry J., Kemper, Hall C.G., Washburn, Richard A., Saris, Wim H.M.
By Maxwell, A.K., etc.
By Steinkasserer, Alexander, A.
By Behnke, Robert A.
By Sharkey, Brian J.
By Marsden, P., McCullagh, A.G.
By Professor Sue Black, Black, Professor Sue
By Nicpon-Marieb, Elaine
By Jones, D., Round, J.
By Toksvig, Sandi, Melling, David
By National Academies of Sciences, Engineering, and Medicine, Health and Medicine Division, Food and Nutrition Board, Food Forum, Pray, Leslie
By Greenhalgh, Roger M, Hollier, L.
By Greenhalgh, Roger M, Hollier, L.H.
By Lothar Wicke MD
By Borley, Neil R., Achan, Vinod
By Gosling, John A., Harris, P.F., Humpherson, J R, Whitmore, I., Willan, P.L.T., John A. Gosling, P.F. Harris, J R Humpherson, I. Whitmore, P.L.T. Willan