The Lancet · 1969 · 44 citations · 14 references
MedicineGynecologyObstetricsHigh-risk PregnancyMaternal-fetal MedicineReproductive HealthAbortion CarePlacental AbruptionPlacental PhysiologyPregnancyPregnancy Loss PathologySafe AbortionSpontaneous Abortion Pathology
14
Melvin M. Grumbach, Selna L. Kaplan, John J. Sciarra et al. · Annals of the New York Academy of Sciences · 1968 · 234 citations
Medicine, Endocrinology, Obstetrics +17
Characterization and Biological Effects of Purified Placental Protein (Human)
James R. Florini, G. Tonelli, Charles B. Breuer et al. · Endocrinology · 1966 · 82 citations