Fig. 4.
Schematic diagram of the morphine treatment and assessment protocol. TFL: tail-flick latency; HPL: hot-plate latency, OF: open-field test; BWT: body-weight; BMI: body mass index; 0 min: base line before treatment.
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.