title: Vascular defects in human endometrium caused by intrauterine contraceptive devices. An electron microscope study.
mesh_terms: D004717:Endometrium / Q000098:blood supply* / Q000648:ultrastructure; D004848:Epithelium / Q000648:ultrastructure; D005260:Female; D006801:Humans; D007434:Intrauterine Devices / Q000009:adverse effects*; D014592:Uterine Hemorrhage / Q000209:etiology