title: Haemophilus species in the human gastrointestinal tract.
mesh_terms: D001065:Appendix / Q000382:microbiology*; D004064:Digestive System / Q000382:microbiology*; D005243:Feces / Q000382:microbiology*; D006190:Haemophilus / Q000302:isolation & purification*; D006801:Humans