title: Direct and indirect plaque assays.
authors.forename: I
authors.initials: I
authors.lastname: Lefkovits
mesh_terms: 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
chemical_list: D007202:Indicators and Reagents; D014316:Tritium