Method and system for wireless communication in an Orthogonal Frequency Division Multiplexing communication system is disclosed. The conjugates are useful for treating diseases arising from pathogenic cell populations. The strip line is fed by an RF electric current signal. A Y-shaped terminal retaining member is insertable in the slots and is resiliently held in place in the slots. The oxygen carriers may have tunable oxygen-binding capacities, uniform and appropriately small size distributions, and human bloodlike viscosities and oncotic properties. First and second switching control elements controlled by first and second control signals, and first and second diode elements are used.