Maintenance work on the ZORA databases is scheduled for Wednesday 22 May 2019 from 20:00-22:00. During this period ZORA and JDB will not be available. Thank you for your understanding.
Bernasconi, Luca; Ramenzoni, Liza L; Al-Majid, Ahmed; Tini, Gabrielo M; Graber, Sereina M; Schmidlin, Patrick R; Irani, Sarosh (2015). Elevated matrix metalloproteinase levels in bronchi infected with periodontopathogenic bacteria. PLoS ONE, 10(12):e0144461.