Graph 1.
In vitro potassium chloride-induced contractility parameters of human ureter before and after exposure to 20 μM tadalafil (Is the same graph printed twice?)
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.