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Book, National Academy Press, Washington, USA, published 2000
Ryan White, Health Resources and Services Administration, Rockville, Maryland
Book, National Academy Press, Washington, USA, published 1999
Journal, Jagiellonian University Press, Krakow, Poland
University California, San Francisco, USA
Journal, American Association for the Advancement of Science, Washington, USA
Journal, Body Health Resources Corporation, Remedy Health Media LLC., New York, USA
U.S. Food & Drug Administration, Center for Food Safety & Applied Nutrition, College Park, MD, USA
Johns Hopkins University, Baltimore, USA
Journal, American Society for Microbiology, Washington, USA
Book, WHO, 2004
Book, National Academy Press, Washington, USA
Journal, Elsevier, Amsterdam, Netherlands, free registration needed
Centers for Disease Control and Prevention, Atlanta, GA, USA
Journal, BioMed Central, London, UK
Journal, Remedy Health Media, New York, USA ,1996-2006
Textbook, National Academies of Sciences, Washington, DC, USA, 2001
WHO
Book, The National Academies of Sciences, Washington, USA
Strana 1 z 4