Avian term for an abrupt quitting of an addictive habit
year  population .... stop  
purpose ..... bird  formula ...... habit  turbine  pit ..... addiction  1890s ...... abruptly 
 rip... [DOC] [TLE] Habits, Rituals, and the Evaluative Brain - Annual Review of ... [PAR] ... Dickinson and his collaborators developed an operational definition of habits 
using ..... (a) The addictive process involves plasticity in neural circuits, not just in 
a ..... of a basal ganglia circuit analogue in the avian brain