Reduction of serum testosterone concentration and perturbation of serum immunoglobulin M and G3 concentrations in a group of dioxin exposed workers Publication Attachment: 95-174.pdf Authors: Howard, CV, Fraser, W, Stringer, RL, Ryan, JJ, van Velzen, D, Ansari, T, Byrd, A, Ball, L, Diver, M, Johnston, PA Year: 1995