title: Non-random differences in the base composition of chloroplas and cytoplasmic ribosomal RNA from some higher plants.
mesh_terms: D000227:Adenine Nucleotides / Q000032:analysis; D002736:Chloroplasts / Q000032:analysis*; D003593:Cytoplasm / Q000032:analysis; D003597:Cytosine Nucleotides / Q000032:analysis; D006150:Guanine Nucleotides / Q000032:analysis; D010944:Plants / Q000032:analysis*; D012313:RNA / Q000032:analysis; D012270:Ribosomes / Q000032:analysis*; D014500:Uracil Nucleotides / Q000032:analysis
chemical_list: D000227:Adenine Nucleotides; D003597:Cytosine Nucleotides; D006150:Guanine Nucleotides; D014500:Uracil Nucleotides; D012313:RNA