Repeat Closed-Head Injury in Male Rats Impairs Attention but Causes Heterogeneous Outcomes in Multiple Measures of Impulsivity and Glial Pathology oleh Cole Vonder Haar, Cole Vonder Haar, Sarah K. Wampler, Sarah K. Wampler, Henna S. Bhatia, Jenny E. Ozga, Cory Toegel, Anastasios D. Lake, Christopher W. Iames, Caitlyn E. Cabral, Kris M. Martens, Kris M. Martens