All the references cited on this website are listed below. In addition, a number of references are given that are not cited on this website but which provide useful background reading; these references are marked with an asterisk (*).

Ames B N and Gold L S (1993) Environmental Pollution and Cancer: Some Misconceptions. In: Foster K R, Bernstein D E and Huber P W (Eds) Phantom Risk, Scientific Inference and the Law, MIT Press, London UK and Cambridge, USA.


Casida J E (Ed.) (1973) Pyrethrum - The Natural Insecticide. Academic Press, New York and London.


Casida J E and Quistad G B (Eds.) (1995) Pyrethrum Flowers - Production, Chemistry, Toxicology and Uses. Oxford University Press, New York, USA and Oxford, UK.


Glynne Jones G D (1999) Piperonyl Butoxide. Pesticide Outlook June: 117-120.


Gnadinger C B (1933) Pyrethrum Flowers. McLaughlin Gormley King Co., Minneapolis, Minnesota.


Gnadinger C B (1936) Pyrethrum Flowers (2nd Ed.). McLaughlin Gormley King Co., Minneapolis, Minnesota.


Gnadinger C B (1936-1945) Pyrethrum Flowers (Supplement to 2nd Ed.) McLaughlin Gormley King Co., Minneapolis, Minnesota.


Solecki R (1999) Pesticide Residues in Food. Joint FAO/WHO Evaluations 1999, Part II-Toxicological, Pyrethrum. WHO/PCS/00.4, Joint FAO/WHO Evaluations, Part II, 273-291.


Staudinger H and Ruzicka L (1924) Insektentotende stoffe, I-VI and VIII-X. Helv. Chim. Acta 7: 177-259, 377-390, 406-458.


Tattersfield F (1931) Pyrethrum Flowers - A Quantitative Study of their Development. Ann. Applied Biol. 18: 602-635.

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