Figure 2.
The four action units of the Rat Grimace Scale (RGS). See text for details.
Sotocinal et al. Molecular Pain 2011 7:55 doi:10.1186/1744-8069-7-55 |
Figure 2.
The four action units of the Rat Grimace Scale (RGS). See text for details.
Sotocinal et al. Molecular Pain 2011 7:55 doi:10.1186/1744-8069-7-55 |
