title: Comparative organization of chloroplast genomes.
mesh_terms: D000818:Animals; D005075:Biological Evolution; D002696:Chlamydomonas / Q000235:genetics; D002736:Chloroplasts / Q000378:metabolism*; D002874:Chromosome Mapping; D004247:DNA / Q000235:genetics; D005056:Euglena gracilis / Q000235:genetics; D005796:Genes; D010944:Plants / Q000235:genetics; D012091:Repetitive Sequences, Nucleic Acid
chemical_list: D004247:DNA