title: The Arias-Stella reaction in early normal pregnancy-an involutional phenomenon. The ovary-placenta changeover as a possible cause.
mesh_terms: D000022:Abortion, Spontaneous / Q000473:pathology; D000032:Abortion, Therapeutic; D002467:Cell Nucleus; D003593:Cytoplasm; D004261:DNA Replication; D003656:Decidua / Q000502:physiology; D004717:Endometrium / Q000166:cytology* / Q000473:pathology; D004847:Epithelial Cells; D004967:Estrogens / Q000502:physiology; D005260:Female; D006801:Humans; D008938:Mitosis; D010053:Ovary / Q000502:physiology*; D010920:Placenta / Q000502:physiology*; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000473:pathology; D011374:Progesterone / Q000502:physiology
chemical_list: D004967:Estrogens; D011374:Progesterone