title: [On the anatomy and clinical significance of the canalis ethmoidalis].
mesh_terms: D002555:Cerebrospinal Fluid / Q000382:microbiology; D005005:Ethmoid Sinus / Q000033:anatomy & histology*; D006801:Humans; D008581:Meningitis / Q000209:etiology; D012852:Sinusitis / Q000175:diagnosis* / Q000209:etiology / Q000473:pathology; D013296:Streptococcus pneumoniae / Q000302:isolation & purification
vernacular_title: Zur Anatomie und klinischen Bedeutung des Canalis ethmoidalis.