title: Geotactiv behavior of Chlamydomonas.
mesh_terms: D001386:Azides / Q000494:pharmacology; D002696:Chlamydomonas / Q000378:metabolism / Q000502:physiology*; D004734:Energy Metabolism; D006112:Gravitation; D007700:Kinetics; D008124:Locomotion / Q000187:drug effects; D009949:Orientation / Q000187:drug effects / Q000502:physiology*
chemical_list: D001386:Azides