title: Interferon production by the spleen of rats after intravenous injection of Sindbis virus or heat-killed Escherichia coli.
mesh_terms: D000818:Animals; D001103:Arboviruses; D046508:Culture Techniques; D004731:Endotoxins / Q000494:pharmacology; D004926:Escherichia coli; D005856:Germ-Free Life; D007275:Injections, Intravenous; D007372:Interferons / Q000096:biosynthesis*; D008297:Male; D051379:Mice; D011817:Rabbits; D051381:Rats; D013154:Spleen / Q000276:immunology*; D013156:Splenectomy
chemical_list: D004731:Endotoxins; D007372:Interferons