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Ambulances (Qbddkem)

Vehicles and equipment (Q)
    Vehicles (Qb)
         Related Term (Associative): ; 
        Ground vehicles (Qbd)
             Use For: Land vehicles
            Motor vehicles (Qbdd)
                 Use For: Automotive vehicles
                Special purpose vehicles (Qbddk)
                    Emergency vehicles (Qbddke)
                        Fire vehicles (Qbddkef)
                        Ambulances (Qbddkem)
                             Use For: Emergency medical vehicles