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Directing gonadal differentiation in bluegill, Lepomis macrochirus (Rafinesque), and black crappie, Pomoxis nigromaculatus (Lesueur), by periodic estradiol-17 beta immersions
(Blackwell Publishing Ltd, 2004)
We investigated the feminization of bluegill and black crappie by short periodic immersions in an aqueous estradiol-17beta (E-2) solution. Bluegill fry (13.8 mm) were immersed in a 1 mg L-1 E-2 solution every 5 days on ...