1. Carlsen, E., Giwercman, A., Keiding, N., and Skakkebaek, N.E. (1992) Evidence for ecreasing quality of semen during past 50 years, B. Med. J. 305, 609 - 613.
2. Colborn, T., Dumanoski, D., and Myers, J.P. (1996) Our Stolen Future, Dutton, New ork.
3. Danish Environmental Protection Agency (1996) Report: male reproductive health and environmental xenoestrogens, Environ. Health Perspect.
104 Suppl. 4,741-803.
4. EC - European Commission (1996) Report of the proceedings of the European workshop on the impact of endocrine disrupters on human health and wildlife (EUR 17549), European Commission, DG X II, Brussels, Belgium.
5. German Federal Environmental Agency (1996) Endocrinically active chemicals in the environment (Texte 3/96), Berlin, Germany.