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.
Quantitative real-time PCR analysis of Ace (A) and Ace2 (B) in lungs from pregnant rats with PR at Days 19 and 22 of pregnancy. CT, control; PR, protein restriction. The error bar represents the mean ± SEM expressed as relative units of mRNA standardized against R18s (n = 4–5). *P < 0.05; **P < 0.01.
