added_for_HCA Mus musculus B6.SJL-Slc6a3tm1.1(cre)Bkmn/J DATIREScre knock-in mice have Cre recombinase expression directed to dopaminergic neurons, without disrupting endogenous dopamine transporter expression. These mice may be useful for studying gene function in dopaminergic neurons, such as drug addiction, Parkinson's disease and Attention Deficit-Hyperactivity Disorder (ADHD). paola