A read-once record medium includes a data substrate having a control data zone and a data zone with pre-record data. By segregating the anti-cancer antibodies using cancer cell cytotoxicity as an end point, the process makes possible the production of anti-cancer antibodies for therapeutic and diagnostic purposes. The palm is insertable through one of the complimentary openings provided in each of the two side walls of the housing. An embodiment of a vector processing system includes a host processor, a main memory, and a vector processor. The threaded base for the M12 lens is provided in the smaller-diameter, interior portion of the front plate aperture, adjacent to the sensor. The pore former is soluble in electrolytic fluid and therefore dissolves in-situ in sulfuric acid during battery assembly.