The Antiparkinsonian and Antidyskinetic Mechanisms of Mucuna pruriens in the MPTP-Treated Nonhuman Primate

Table 1

Conditions for operant conditioning in parkinsonian primates.

Ideal conditions for training	Ideal conditions for enrichment
Single-housed animals	Group-housed animals
Supplemental toys without food (mirrors, chew toys)	Supplemental toys containing food (foraging devices)
No visual contact with conspecifics	Visual contact with conspecifics
No sound	Sound (movies, radio, wildlife sounds)