Fig. 4.
Diameter of seminiferous cords/tubules in controls, propylthiouracil PTU- and T3-treated animals killed at different ages after birth (mean ± SEM). Different letters for the same age denote significant differences (P < 0.05).
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.