Previous Article Next Article Table of Contents Current Microbiology, Vol.21, No.3, 161-168, 1990 DOI10.1007/BF02092116 Export Citation MOTILITY AND GRAVITACTIC ORIENTATION OF THE FLAGELLATE, EUGLENA-GRACILIS, IMPAIRED BY ARTIFICIAL AND SOLAR UV-B RADIATION HADER DP, LIU SM Please enable JavaScript to view the comments powered by Disqus.