Plasma steroid hormone concentrations, aromatase activities and GSI in ranid frogs collected from agricultural and non-agricultural sites in Michigan (USA)
Titel:
Plasma steroid hormone concentrations, aromatase activities and GSI in ranid frogs collected from agricultural and non-agricultural sites in Michigan (USA)
Auteur:
Murphy, M.B. Hecker, M. Coady, K.K. Tompsett, A.R. Higley, E.B. Jones, P.D. Du Preez, L.H. Solomon, K.R. Carr, J.A. Smith, E.E. Kendall, R.J. Van Der Kraak, G. Giesy, J.P.