Theriogenology · 1991 · 49 citations · 30 references
MedicineAnimal SciencesEndocrinologyHormone BiochemistryReproductive EndocrinologyReproductive PhysiologyOvarian FunctionOvarian PhysiologyPregnancyPregnancy BiologyPregnancy EndocrinologyPregnancy PhysiologyEstradiol AssayEstradiol LevelsMare Reproductive PhysiologyPregnancy-related Hormonal Changes
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Radioimmunoassay of Plasma Progesterone
Guy E. Abraham, Ronald S. Swerdloff, Dan Tulchinsky et al. · The Journal of Clinical Endocrinology & Metabolism · 1971 · 680 citations
V. M. Shille, Kerstin Lundström, G. H. Stabenfeldt · Biology of Reproduction · 1979 · 152 citations