title: Chloroplast ribosomes in the proplastids of Euglena gracilis.
mesh_terms: D000818:Animals; D002501:Centrifugation, Zonal; D002736:Chloroplasts; D003201:Computers; D003624:Darkness; D005055:Euglena / Q000166:cytology* / Q000254:growth & development / Q000528:radiation effects; D008027:Light; D008970:Molecular Weight; D012313:RNA / Q000302:isolation & purification; D012335:RNA, Ribosomal / Q000302:isolation & purification; D011830:Radiation Effects; D012270:Ribosomes; D014461:Ultracentrifugation
chemical_list: D012335:RNA, Ribosomal; D012313:RNA