Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Principal stress plots and deformation of the pelvis of Gallus gallus. (A) Compressive principal stress plot without membrane; (B) compressive principal stress plot with membrane; (C) tensile principal stress plot without membrana ischiopubica, (D) tensile principal stress plot without membrana ischiopubica. Deformations are scaled by a factor of 1. Grey areas are in excess of 5.4 MPa.
