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Arzneimittel-Forschung|January 1, 1982
[Investigations on antibacterial activity of apalcillin]W Stille, E Helm, H MielenzCommunity Dentistry and Oral Epidemiology|August 1, 1983
A 15-year follow-up study of 30-year-old Danes with regard to orthodontic treatment experience and perceived need for treatment in a region without organized orthodontic careS Helm, S Kreiborg, B SolowTierarztliche Praxis|August 1, 1996
[Comparative determination of creatine kinase activity in the cerebrospinal fluid and in the blood of health cattle]A Buchner, W Baumgartner, U HelmBritish Journal of Obstetrics and Gynaecology|December 1, 1995
Infertility and the seeking of infertility treatment in a representative populationL Schmidt, K Münster, P HelmComputer Aided Surgery : Official Journal of the International Society for Computer Aided Surgery|October 24, 1998
Accuracy of registration methods in frameless stereotaxisP A Helm, T S EckelJournal of Biological Rhythms|May 26, 2009
Under cover of darkness: nocturnal life of diurnal birdsAndrey Mukhin, Vitaly Grinkevich, Barbara HelmNature|May 2, 1991
Microbiological characterizations by FT-IR spectroscopyD Naumann, D Helm, H LabischinskiGiornale Italiano Di Dermatologia E Venereologia : Organo Ufficiale, Societa Italiana Di Dermatologia E Sifilografia|September 17, 2009
Actinic keratosis: precancer, squamous cell carcinoma, or marker of field cancerization?J A Deltondo, K F HelmJournal of Bacteriology|July 14, 2009
Pilin antigenic variation occurs independently of the RecBCD pathway in Neisseria gonorrhoeaeR Allen Helm, H Steven SeifertPageof 463