Direct and indirect plaque assays.
Lefkovits
I
I
D001345:Autoradiography; D002478:Cells, Cultured; D004261:DNA Replication; D006462:Hemolytic Plaque Technique; D006801:Humans; D007202:Indicators and Reagents; D008214:Lymphocytes / Q000166:cytology / Q000276:immunology*; D014316:Tritium
D007202:Indicators and Reagents; D014316:Tritium