title: Cyclic variation in the response of lymphocytes to phytohemagglutinin in healthy individuals.
mesh_terms: D000328:Adult; D006801:Humans; D037102:Lectins; D008213:Lymphocyte Activation; D008214:Lymphocytes / Q000276:immunology*; D008297:Male; D010507:Periodicity; D013936:Thymidine / Q000378:metabolism; D014316:Tritium
chemical_list: D037102:Lectins; D014316:Tritium; D013936:Thymidine