title: Betulinic acid a radiosensitizer in head and neck squamous cell carcinoma cell lines.
authors.affiliation: Department of Cranio-, Maxillofacial and Oral Surgery, Medical University of Vienna, Währinger Gürtel 18–20, Vienna, Austria.
authors.forename: Christina
authors.initials: C
authors.lastname: Eder-Czembirek
authors.forename: Boban M
authors.initials: BM
authors.lastname: Erovic
authors.forename: Cornelia
authors.initials: C
authors.lastname: Czembirek
authors.forename: Markus
authors.initials: M
authors.lastname: Brunner
authors.forename: Edgar
authors.initials: E
authors.lastname: Selzer
authors.forename: Richard
authors.initials: R
authors.lastname: Pötter
authors.forename: Dietmar
authors.initials: D
authors.lastname: Thurnher