the simian sarcoma virus ( ssv ) encodes a gag-related 65,000-da protein ( ssv p65 ) which is not processed in ssv nonproducer cells ( ssv-np cells ) ( h.-j . thiel , t. j. matthews , e. m. broughton , k. j. weinhold , d. p. bolognesi , t. graf , and h. beug ( 1981a ) , virology 114 , 124-131 ) .
C0007613
processed
C0007634
cells