TY - RPRT TI - Decreased glutathione S-transferase expression and activity and altered sex steroids in Lake Apopka brown bullheads (Ameriurus nebulosus) AU - E.P. Gallagher AU - T. S. Gross AU - K.M. Sheehy PY - 2001 DO - 10.1016/s0166-445x(01)00158-8 UR - https://pubs.usgs.gov/publication/70023044 ID - 70023044 ER -