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Elsevier

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Fixed-time insemination in peripuberal, lightweight replacement beef heifers after estrus synchronization with PGF2alpha and GnRH

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Synchronization of estrus and fertility in zebu beef heifers treated with three estrus synchronization protocols

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Synchronization of estrus in yearling beef heifers with the melengestrol acetate/prostaglandin F 2 system: efficiency of timed insemination 72 hours after prostaglandin treatment

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Importance of Inseminating Only Cows in Estrus

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