Steroids · 1978 · 34 citations · 15 references
MedicineEndocrinologyHormone BiochemistryNeuroendocrinologyReproductive EndocrinologyEndocrine AssessmentEndocrine TestingGonadal HormonesGonadal Steroid HormonesHormonal Biomarker DetectionHormone ImmunoassaysSex Steroid MeasurementUrinary Hormone Measurement
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Peter Ball, R. Knüppen, Margitta Haupt et al. · The Journal of Clinical Endocrinology & Metabolism · 1972 · 281 citations