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Force-molted White Leghorn laying hens were implanted with 0.25, 0.5, 1 and 3 Compudose 200 pellets (24 mg 17β estradiol/pellet). Plasma estradiol increased with increasing E 2 dosages in a linear manner and decreased over time in a quadratic manner (P < 0.01). E 2 treatment had a nonlinear effect on total plasma calcium. Oviduct weight, shell thickness and egg weight were not...
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