Abstract
The Endocrine Modulators Study Group (EMSG) of the European Chemical Industry has proposed an extended fish early-life stage (ELS) test based on OECD test guideline 210 in combination with a fish pair-breeding reproduction study as a possible alternative for fish full life cycle testing. In this paper the androgen methyldihydrotestosterone (MDHT) was tested in an extended ELS test with fathead minnow supplementary to such a test with the weak estrogen 4-tert-pentylphenol (4TPP). Main endpoints were secondary sexual characteristics (SSC), plasma vitellogenin (VTG) induction and gonadal development. Early blastula embryos were exposed to 0, 0.10, 0.32 and 1.0 μg MDHT l
Original language | English |
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Pages (from-to) | 119-130 |
Number of pages | 12 |
Journal | Aquatic Toxicology |
Volume | 80 |
DOIs | |
Publication status | Published - 2006 |