title: The ultrastructure of chloroplast of a brown alga Sphacelaria sp. I. Plastid DNA configuration--the chloroplast genophore.
mesh_terms: D002736:Chloroplasts; D004247:DNA / Q000032:analysis*; D056890:Eukaryota / Q000166:cytology*; D005613:Freeze Etching; D006651:Histocytochemistry; D008566:Membranes; D008854:Microscopy, Electron; D008856:Microscopy, Fluorescence; D008858:Microscopy, Phase-Contrast; D008954:Models, Biological; D008961:Models, Structural; D010788:Photosynthesis
chemical_list: D004247:DNA