title: 'Delayed' peaks of DNA synthesis in phytohemagglutinin-stimulated human leucocyte cultures.
mesh_terms: D046508:Culture Techniques; D004247:DNA / Q000096:biosynthesis*; D006801:Humans; D037102:Lectins; D007962:Leukocytes / Q000276:immunology* / Q000378:metabolism; D008213:Lymphocyte Activation; D013936:Thymidine / Q000378:metabolism; D013997:Time Factors; D014316:Tritium
chemical_list: D037102:Lectins; D014316:Tritium; D004247:DNA; D013936:Thymidine