Abola E., Kuhn P., Earnest T. and Stevens R. C. ( 2000), Automation of X-ray crystallography , Nature Structural Biol. 9 suppl., 973 977.

Altman A. ( 1999), Plant biotechnology in the 21st. century: the challenges ahead , Electronic J. Biotechnol. 2, no.2, available on the web: http://www.ejb.org/content/vol2/issue2/full/1/.

Anderson C. W. N., Brooks R. R., Stewart R. B. and Simcock R. ( 1998), Harvesting a crop of gold , Nature 395, 553 554.

Angell S. M. and Baulcombe D. C. ( 1999), Technical advance: potato X amplicon-mediated silencing of nuclear gene , Plant J. 20, 357 362.

Anonymous, ( 2000a), Agricultural biotechnology , Nature Biotechnol. 18 suppl. IT59 IT61.

Anonymous, ( 2000b), Biotechnology. Dry season , Economist, 4 November 113 114.

Anonymous, ( 2000c), Life sciences. Green and dying , Economist 18 November, 125.

Anonymous, ( 2000d), Mandatory trans labelling may come in 2002 , Inform 11, 173.

Arakawa T., Yu J., Chong D. K., Hough J., Engen P. C. and Langridge W. H. R. ( 1998a), A plant-based cholera toxin B subunit insulin fusion protein protects against the development of autoimmune diabetes , Nature Biotechnol. 16, 934 938.

Arakawa T., Chong D. K. and Langridge W. H. R. ( 1998b), Efficacy of a food plant-based oral cholera B subunit vaccine , Nature Biotechnol. 16