Mačor, Marián: Comparison of growth and of Some Metabolic Properties of the Green and Streptomycin-bleached Strain of Euglena gracilis in Different Heterotrophic Media and the Effect of Chloramphenicol and of Cycloheximide : From the 10th Annual Meeting of the Czechoslovak Society for Microbiology - Brno, Sept. 26-28, 1972