title: Comparative biological activity of endotoxin and synthetic polyribonucleotides.
mesh_terms: D000276:Adjuvants, Immunologic; D000818:Animals; D000942:Antigens, Bacterial; D001419:Bacteria; D004731:Endotoxins; D007111:Immunity, Cellular; D008214:Lymphocytes; D011063:Poly A-U / Q000633:toxicity; D011070:Poly I-C / Q000633:toxicity; D051381:Rats; D012265:Ribonucleotides; D012790:Shwartzman Phenomenon; D013897:Thoracic Duct / Q000166:cytology
chemical_list: D000276:Adjuvants, Immunologic; D000942:Antigens, Bacterial; D004731:Endotoxins; D012265:Ribonucleotides; D011063:Poly A-U; D011070:Poly I-C