
- Author: Institute of Medicien
- Language: English
- Year: 2000

- Author: National Research Council
- Language: English
- Year: 2001

- Author: National Research Council
- Language: English
- Year: 2000

- Author: National Research Council
- Language: English
- Year: 2000

- Author: Institute of Medicien
- Language: English
- Year: 2000

- Author: Board on Chemical Science and Technology and National Research Council
- Language: English
- Year: 2000

- Author: National Research Council
- Language: English
- Year: 2000