Fertility and Sterility · 1975 · 18 citations · 20 references
FertilityReproductive HealthGynecologyTimed OvulationReproductive HormoneReproductive BiologyPublic HealthEndocrinologyMedicineMenstrual CycleSingle Parenteral AdministrationWomen's HealthReproductive Endocrinology
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SYMPTOMS AND HORMONAL CHANGES ACCOMPANYING OVULATION
Elanaria Billings, J. B. Brown, J.J. Billings et al. · The Lancet · 1972 · 245 citations