22
Published 1987
National Academy Press

23
Published 1999
National Academy Press

26
Published 2002
National Academies Press

29
by Everett, Lauren
Published 2020
The National Academies Press
...The National Academies of Sciences, Engineering, and Medicine in collaboration...

30
by Everett, Lauren
Published 2020
The National Academies Press
...The National Academies of Sciences, Engineering, and Medicine in collaboration...

31
Published 2017
National Academies Press
...Consensus study report of the National Academies of Sciences, Engineering, and Medicine...

32
by Ebert, Dieter
Published 2005
National Library of Medicine (US), National Center for Biotechnology Information

34
by Wachter, Kenneth W.
Published 1997
National Academy Press

35
Published 2021
World Health Organization
..., and aesthetic pleasure, while also providing substantial local, regional and national economic benefits...

36
Published 2006
National Library of Medicine, NCBI

37
Published 2019
The National Academies Press

38
Published 2003
National Academies Press

39
by Reid, Ann
Published 2012
American Society for Microbiology
...According to the United Nations World Food Program, more than 870 million of the world's people...

40
by Reid, Ann
Published 2012
American Society for Microbiology
...According to the United Nations World Food Program, more than 870 million of the world's people...