title: Effects of cell concentration and exogenous prostaglandin on the interaction and responsiveness of human peripheral blood leukocytes.
mesh_terms: D000190:Actinomyces / Q000276:immunology; D000328:Adult; D004306:Dose-Response Relationship, Immunologic; D006801:Humans; D008213:Lymphocyte Activation; D008233:Lymphotoxin-alpha / Q000096:biosynthesis; D008875:Middle Aged; D010835:Phytohemagglutinins / Q000494:pharmacology; D011458:Prostaglandins E / Q000494:pharmacology*
chemical_list: D008233:Lymphotoxin-alpha; D010835:Phytohemagglutinins; D011458:Prostaglandins E