
- Author: Donald Bundy, Carmen Burbano, Margaret E. Grosh, Aulo Gelli, Matthew Jukes, Lesley Drake
- Language: English
- Year: 2009

- Author: Manuela Oliveira, Fernando Bernardo Joana Robalo, Fernando Bernardo Joana Robalo
- Language: English
- Year: 2016

- Author: Martina Watts
- Language: English
- Year: 2012

- Author: Laura Larsen
- Language: English
- Year: 2011

- Author: National Research Council, Board on Agriculture, Committee on Animal Nutrition, National Academy of Sciences
- Language: English
- Year: 1997

- Author: Food and Nutrition Board, Paul R Thomas
- Language: English
- Year: 1994

- Author: Division of Healthcare Services
- Language: English
- Year: 1980