title: On the presence of leeches in the upper respiratory tract.
authors.forename: W S
authors.initials: WS
authors.lastname: SOMERFELD
mesh_terms: D000818:Animals; D006801:Humans; D007865:Leeches; D012137:Respiratory System
keywords: LEECHES; RESPIRATORY TRACT
vernacular_title: Sur la présence des sangsues dans les voies respiratoires supérieures.