Figure 8.
(Table IV.) Third stage [late pachytene spermatocytes]; b, d, observed in a fresh state: a, c, treated with dilute acetic acid. 600/1.
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.