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Hormonal control of fertility in sheep. 6. Subcutaneous Hydron implants of norgestomet compared with vaginal pessaries containing FGA



Hormonal control of fertility in sheep. 6. Subcutaneous Hydron implants of norgestomet compared with vaginal pessaries containing FGA



Annali della Facolta di Agraria, Universita di Bari80 1983; 31: 251-267



Groups of non-lactating females at around 150 days post partum (10-32 females per group) and representing 4 breed types (Lecce, Altamura, Apulian Merino (AM) and AM X Altamura) were treated with either vaginal pessaries containing 40 mg FGA for 14 days or with ear implants containing 3 mg norgestomet for 12 days. 400 IU PMSG was given at implant/pessary removal. All females given FGA and 90.6-100% of those given norgestomet came into oestrus 20-52 h after the end of treatment.

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Accession: 001085515

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