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These terms define your current search. Click the × to remove a term. Biological Sciences: biochemistry > biochemical compounds > hormones > adrenal cortex hormones > glucocorticoids > pregnenolone × 9 items, grouped by Natural Resources, Earth and Environmental Sciences (view ungrouped items) environmental science (1)    (Click to View) Interactions of pharmaceuticals and other xenobiotics on hepatic pregnane X receptor and cytochrome P450 3A signaling pathway in rainbow trout (Oncorhynchus mykiss) Aquatic toxicology natural resources (2)    (Click to View) Effects of 17α-ethinylestradiol (EE₂) on reproductive endocrine status in mummichog (Fundulus heteroclitus) under differing salinity and temperature conditions Aquatic toxicology (Click to View) Functional characterization of a full length pregnane X receptor, expression in vivo, and identification of PXR alleles, in Zebrafish (Danio rerio) Aquatic toxicology