5
Views
9
CrossRef citations to date
0
Altmetric
Original Article

Ultrasonic Measurement of Sound Velocity in the Pregnant and the Non-Pregnant Cervix Uteri

&
Pages 341-346 | Received 06 Oct 1973, Accepted 05 Apr 1974, Published online: 28 Aug 2009

References

  • Bakke T. Cervical consistency in women of fertile age measured with a new mechanical instrument. Acta obstet. gynec. scand, in press
  • Hiedemann E. Wellenausbreitung in festen Körpern, Ultrashall. Physics of Solids part I. Fiat Review of German Science, 1939–46, G Joos. Dieterich'sche Verlangsbuchhandlung, Wiesbaden 1947; 154
  • Jacobs J E. Ultrasound in biology. Advances in Bioengineering and Instrumentation, F Alt. Plenum Press, New York 1966; vol. I: 185
  • Krautkrämer JK. Ultrasonic Testing of Materials2nd ed. Springer-Verlag, Berlin, Heidelberg & New York 1969
  • Llewellyn-Jones D. Fundamentals of Obstetrics and Gynecology. Faber & Faber, London 1971; vol. I: 76

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.