title: ECTOPIC PREGNANCY. A REVIEW OF 507 CASES.
mesh_terms: D003464:Culdoscopy; D005260:Female; D006801:Humans; D010336:Pathology; D011247:Pregnancy; D011271:Pregnancy, Ectopic; D013223:Statistics as Topic; D013514:Surgical Procedures, Operative
keywords: CULDOSCOPY; PATHOLOGY; PREGNANCY; PREGNANCY, ECTOPIC; STATISTICS; SURGERY, OPERATIVE