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.
Activity data for two examples of the same matched series [H, F, Cl, Br]. The example on the left from Carroll et al.32 (binding to dopamine transporter) has the most preferred order [Br > Cl > F > H], while that on the right from Chavette et al.33 (inhibition of COX-2) has the least preferred order [Br > H > F > Cl].
