Author:
Cullen Mark T.,Green Jacqueline,Whetham John,Salafia Carolyne,Gabrielli Sandro,Hobbins John C.
Subject
Obstetrics and Gynecology
Reference22 articles.
1. Abdominal ultrasound examination of the first-trimester fetus;Green;Am J Obstet Gynecol,1988
2. Evaluation of the first trimester embryo. A comparison of transvaginal and abdominal sonography;Cullen;J Ultrasound Med,1989
3. A close look at early embryonic development with the high-frequency transvaginal transducer;Timor-Tritsch;Am J Obstet Gynecol,1988
4. Embryoscopy: description and utility of a new technique;Cullen;Am J Obstet Gynecol,1990
5. Maternal age-specific rates of 47, +21 and other cytogenetic abnormalities diagnosis in the first trimester of pregnancy in chorionic villus biopsy specimens: comparison with rates expected from observations at amniocentesis;Hook;Am J Hum Genet,1988
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