title: Ratioing fluorometer probe for localizing carcinoma in situ in bronchi of the lung.
authors.forename: O J
authors.initials: OJ
authors.lastname: Balchum
authors.forename: A E
authors.initials: AE
authors.lastname: Profio
authors.forename: N
authors.initials: N
authors.lastname: Razum
mesh_terms: D001984:Bronchial Neoplasms / Q000175:diagnosis*; D001999:Bronchoscopy; D002278:Carcinoma in Situ / Q000175:diagnosis*; D017323:Dihematoporphyrin Ether; D005470:Fluorometry; D006415:Hematoporphyrins; D006801:Humans
chemical_list: D006415:Hematoporphyrins; D017323:Dihematoporphyrin Ether