Theriogenology · 1997 · 16 citations · 14 references
Animal ReproductionTheriogenologyFertilityNulliparous HeifersAnimal ScienceReproductive HealthGynecologyMaternal HealthCopper-bearing Intrauterine DevicePublic HealthPregnancy RateAnimal BreedingFertility TrackingReproductive Physiology
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