A. Janbakhsh

Estrogenic potency of effluent from two sewage treatment works in the United Kingdom

J. Sumpter, C. Tyler, S. Jobling, 1999 .

Nonylphenol affects gonadotropin levels in the pituitary gland and plasma of female rainbow trout.

C. A. Harris, J. Sumpter, C. Tyler, 2001, Environmental science & technology.

Long-Term Temporal Changes in the Estrogenic Composition of Treated Sewage Effluent and Its Biological Effects on Fish

John P. Sumpter, Charles R. Tyler, Steven Morris, 2000 .