Animals 20 Methamphetamine methamphetamine 20 nonhuman 20 animal experiment 18 mouse 18 controlled study 16 Central Nervous System Stimulants 14 Male 14 Mice 14 Mice, Inbred C57BL 14 modafinil 14 Modafinil 12 animal 12 metabolism 12 priority journal 12 Article 10 Benzhydryl Compounds 10 Prefrontal Cortex 10 animal model 10 animal tissue 10 male 10 prefrontal cortex 10 8 chloro 2,3,4,5 tetrahydro 3 methyl 5 phenyl 1h 3 benzazepin 7 ol hydrogen maleate 8 Benzazepines 8 C57BL mouse 8 Dopamine receptors 8 Female 8 Motor Activity 8 Prefrontal cortex 8