WHO <br/><br/>
Specifications for the identity and purity of food additives and their toxicological evaluation:Some flavouring substances and non nutritive sweets & sweetering agents 
World Health Organisation 
 - Geneva  World Health Organisation  1968 
 - 21p.: ill., tables. 
<br/><br/> 11th report of the FAO/WHO expet committee on food additives/21-28 Aug., 1967. Includes Annexes