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.
Measures of spermatogenesis in testes of reindeer bulls. Reindeer bulls treated with medroxyprogesterone acetate (MPA) or non-treated controls (CTL) were euthanized on August 28 (2 CTL and 2 MPA bulls) or September 25 (2 CTL and 2 MPA bulls). (A) Percent of seminiferous tubules with developing spermatids. (B) Percent of tubules with mature sperm. (C) Average sperm per tubule = Sperm Density.
