title: Amplification of ribosomal DNA in Acheta. IV. The number of cistrons for 28S and 18S ribosomal RNA.
mesh_terms: D000818:Animals; D004247:DNA / Q000378:metabolism*; D004261:DNA Replication; D005260:Female; D007313:Insecta / Q000166:cytology*; D008297:Male; D009693:Nucleic Acid Hybridization; D012335:RNA, Ribosomal / Q000378:metabolism*
chemical_list: D012335:RNA, Ribosomal; D004247:DNA