Domestic Animal Endocrinology · 1989 · 298 citations · 12 references
Animal PhysiologyAnimal ReproductionTheriogenologyDevelopmental BiologyFertilityAnimal ScienceMedicinePhysiologyGynecologyReproductive BiologyUltrasoundTwo-wave HypothesisIndividual FolliclesOvarian Follicular DynamicsPublic HealthEmbryologyReproductive Physiology
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Ultrasonography of the bovine ovary
Roger A. Pierson, O.J. Ginther · Theriogenology · 1984 · 347 citations
Ultrasonic imaging of the ovaries and uterus in cattle
Roger A. Pierson, O.J. Ginther · Theriogenology · 1988 · 285 citations