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.
Total frequency and number of CD71+ erythroid cells in umbilical cord blood. Umbilical cord blood were collected from neonates born to women who delivered preterm with (PTL, n=39) and without spontaneous labor (PTNL, n=12), or at term with (TIL, n=82) and without (TNL, n=22) spontaneous labor. Data are shown as scatter plots (median); Mann-Whitney U-tests.
