when supt1 cells were cocultivated with the hiv-1-infected neural cells for 24-hr intervals , rt activity was detected in the supt1 supernatants from cocultures initiated less than 2 days after infection ( most likely resulting from infectious input virus ) but not from cocultures initiated on 3 , 5 , 10 , and 30 days after infection .
C0009450
infection
C0042769
infectious