title: DNA contents and numbers of nucleoli and pre-rRNA-genes in nuclei of gametes and vegetative cells of Acetabularia mediterranea.
mesh_terms: D000076:Acetabularia / Q000032:analysis / Q000235:genetics* / Q000648:ultrastructure; D002466:Cell Nucleolus / Q000648:ultrastructure; D002467:Cell Nucleus / Q000648:ultrastructure; D000460:Chlorophyta / Q000235:genetics*; D002875:Chromosomes / Q000648:ultrastructure; D004247:DNA / Q000032:analysis*; D005796:Genes; D009693:Nucleic Acid Hybridization; D009694:Nucleic Acid Precursors / Q000235:genetics*; D012335:RNA, Ribosomal / Q000235:genetics*
chemical_list: D009694:Nucleic Acid Precursors; D012335:RNA, Ribosomal; D004247:DNA