Haemophilus influenzae in cystic fibrosis.
D003550:Cystic Fibrosis / Q000382:microbiology; D005455:Fluorescent Antibody Technique; D006193:Haemophilus influenzae / Q000302:isolation & purification / Q000472:pathogenicity*; D006801:Humans; D012137:Respiratory System / Q000382:microbiology