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.
Number of Individual Samples of Placenta or Decidua Tissue in Each Trimester and Intrauterine Growth Restriction (IUGR)
| Trimester (mean gestational age ±SD) | Placenta | Decidua |
|---|---|---|
| First (9.1± 1.5 wks) | 35 | 27 |
| Second (14.0± 1.8 wks) | 67 | 10 |
| Third (39.3± 1.8 wks) | 33 | 10 |
| IUGR (30.8± 1.8 wks) | 13 | |
| IUGR gestation-matched controls (30.6± 2.6 wks) | 5 |
Mean gestational age in weeks ± standard deviation (SD).
