title: Otitis media with effusion following inoculation of endotoxin of Haemophilus influenzae type B.
mesh_terms: D000818:Animals; D004731:Endotoxins; D006168:Guinea Pigs; D006193:Haemophilus influenzae; D008297:Male; D010034:Otitis Media with Effusion / Q000382:microbiology* / Q000473:pathology
chemical_list: D004731:Endotoxins