Journal of Biological Chemistry · 1935 · 18 citations · 4 references
AgricultureAnimal SciencesBiochemistryReproductive MedicineColor AnalysisColor QualityCollection From Stallions
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Mass Excretion of Œstrogenic Hormone in the Urine of the Stallion
Bernhard Zondek · Nature · 1934 · 143 citations
THE VAGINAL SMEAR METHOD OF ASSAY OF THE OVARIAN HORMONE
LYDIA C. KAHNT, Edward A. Doisy · Endocrinology · 1928 · 45 citations
Edward A. Doisy, Sidney A. Thayer · Journal of Biological Chemistry · 1931 · 37 citations · Full text