Dieldrin Effects in Two Generations of Penned Hen Pheasants
Effects of encapsulated dieldrin fed to penned hen pheasants (Phasianus colchicus) were studied through two generations. First-generation hens received 0, 2, 4 and 6 mg of dieldrin per week for 13 weeks. Hens which were offspring of these 0, 4 and 6 mg treated groups received 0 or 6 mg per week for...
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Veröffentlicht in: | The Journal of wildlife management 1969-01, Vol.33 (1), p.96-102 |
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Format: | Artikel |
Sprache: | eng |
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