1. Martindale, The Extra Pharmacopoeia, 30th ed., p. 141.
2. E. Spencer Garrett, C. Lima dos Santos, M.L. Jahncke, Emer. Infect. Dis. 3 (4) 453.
3. European Community Regulations, 2377/90 (1990), Annex IV, and 1430/94 (1994).
4. 2001/699/EC: Commission Decision of 19 September 2001 concerning certain protective measures with regard to certain fishery and aquaculture products intended for human consumption and originating in China and Vietnam, Official J. L260 (2001) 0011.
5. 2001/705/EC: Commission Decision of 27 September 2001 concerning certain protective measures with regard to certain fishery and aquaculture products intended for human consumption and originating in Indonesia, Official J. L260 (2001) 0035.