title: Influence of culture pH on chloroplast structure in Euglena gracilis.
mesh_terms: D000818:Animals; D002734:Chlorophyll / Q000032:analysis; D003470:Culture Media; D005056:Euglena gracilis / Q000032:analysis / Q000166:cytology* / Q000254:growth & development; D006863:Hydrogen-Ion Concentration; D008854:Microscopy, Electron; D008856:Microscopy, Fluorescence; D011523:Protoplasts; D013194:Staining and Labeling
chemical_list: D003470:Culture Media; D002734:Chlorophyll