title: The effect of Listeria monocytogenes on resistance to  pneumococcal infection.
mesh_terms: D000818:Animals; D008089:Listeria monocytogenes / Q000472:pathogenicity*; D008088:Listeriosis / Q000150:complications / Q000276:immunology*; D051379:Mice; D011008:Pneumococcal Infections / Q000150:complications / Q000276:immunology*; D013296:Streptococcus pneumoniae / Q000472:pathogenicity*