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.
Measured concentrations of cis-permethrin (squares) and trans-permethrin (dots) and toxicokinetic profiles estimated with the physiologically based pharmacokinetic model (solid lines) in the placenta (A) and fetal tissues (B). Mean values ± SD for n = 4 at each time point except for the point marked with an asterisk (n = 1). The gray dotted line stands for the limit of quantification.
