title: Diagnosis of early tubal ectopic pregnancy by mean of hysterosalpingographic examination.
mesh_terms: D000328:Adult; D003287:Contrast Media; D003937:Diagnosis, Differential; D004715:Endometriosis / Q000473:pathology; D005260:Female; D005865:Gestational Age; D006801:Humans; D007047:Hysterosalpingography; D010535:Laparoscopy; D010298:Parity; D010537:Peritoneum; D011247:Pregnancy; D011274:Pregnancy, Tubal / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery; D011677:Punctures
chemical_list: D003287:Contrast Media