1. A study of 8-hydroxyquinoline and related compounds;Albert;Br. J. Exp. Pathol.,1947
2. Iron fortification of infant formulas;American Academy of Pediatrics, Committee on Nutrition;Pediatrics,1999
3. Microbiological quality of products used in enteral feeds;Anderton;J. Hosp. Infect.,1986
4. Anon., 2004. ISO 21528-1:2004, Microbiology of food and animal feeding stuffs – horizontal methods for the detection and enumeration of Enterobacteriaceae – Part 1: Detection and enumeration by MPN technique with pre-enrichment.
5. Anon., 2005. Commission Regulation (EC) No 2073/2005 of 15 November 2005 on microbiological criteria for foodstuffs. http://www.eurlex.europa.eu/LexUriServ/LexUriServ.do?uri=CONSLEG:2005R2073:20060101:EN:PDF.