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.
Differing pathways of embryo failure. a Blebbing and mold filaments on right embryo of unisexual mass E, b ballooning abdomen in left embryo of unisexual mass A, c bacterial bloom on unisexual mass K, d aborted development of many embryos of Jefferson mass B, e non-spherical membranes in non-developing embryos of unisexual mass F, and f varying stages of decay among these same embryos in mass F
