Recovery from reproductive and morphological abnormalities in medaka (Oryzias latipes) following a 14-day exposure to diclofenac.

Mating pairs of medaka (Oryzias latipes) were exposed to diclofenac at measured concentrations of 0 (control), 7.1, 37, and 78 μg/L for 14 d under static-renewal conditions. Effects on reproductive success, as well as morphological abnormalities, of the fish were assessed.