title: Tubal ring and corpus luteum echogenicities.
authors.forename: I E
authors.initials: IE
authors.lastname: Timor-Tritsch
mesh_terms: D003338:Corpus Luteum / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D010053:Ovary / Q000000981:diagnostic imaging*; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000000981:diagnostic imaging*; D016216:Ultrasonography, Prenatal