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Walking (Aexw)

Computer viruses ()
Transportation (A)
     Use For: Transport; Transportation industry
    Transportation modes (Ae)
         Use For: Modes
         Related Term (Associative): Computer viruses ()
        Nonmotorized transportation (Aex)
             Use For: Active transportation
             Related Term (Associative): Computer viruses (); Pedestrians (Mwx); Physical fitness (Mxba); Horse drawn vehicles (Qbdf); Human powered vehicles (Qbdh)
            Bicycling (Aexb)
                 Use For: Cycling
            Walking (Aexw)
                 Related Term (Associative): Pedestrians (Mwx)