Pharoah ants & methoprene.
D001000:Ants; D006745:Hospital Bed Capacity, 300 to 499; D006797:Housekeeping, Hospital / Q000379:methods*; D007300:Insect Control / Q000379:methods; D008726:Methoprene; D009657:North Carolina; D010571:Pest Control / Q000379:methods*