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.
Effect of vitamin E × time interaction on total sperm motility (A) and on progressive motility (B); and lecithin × time interaction on total sperm motility (C) and on STR (D) in 45-wk-old Hubbard M99 Line A grandparent roosters fed diets for 60 d. Total sperm motility, progressive motility and STR were measured by sperm class analysis software (SCA).
Superscripts on different means within each day differ significantly at P ≤ 0.05.
