title: Physical mapping of homologous segments of mitochondrial episomes from S male-sterile maize.
mesh_terms: D001483:Base Sequence; D004262:DNA Restriction Enzymes; D005111:Extrachromosomal Inheritance; D005298:Fertility; D008928:Mitochondria / Q000032:analysis; D009693:Nucleic Acid Hybridization; D010957:Plasmids; D012098:Reproduction; D003313:Zea mays / Q000235:genetics*
chemical_list: D004262:DNA Restriction Enzymes