title: Genome organization in Xiphophorus (Poeciliidae; Telostei).
mesh_terms: D000818:Animals; D002467:Cell Nucleus / Q000032:analysis; D004247:DNA / Q000235:genetics* / Q000302:isolation & purification; D004262:DNA Restriction Enzymes; D004625:Embryo, Nonmammalian; D004912:Erythrocytes / Q000032:analysis; D005260:Female; D005399:Fishes / Q000235:genetics*; D008297:Male; D009691:Nucleic Acid Denaturation; D009695:Nucleic Acid Renaturation; D009928:Organ Specificity; D013045:Species Specificity; D013094:Spermatozoa / Q000032:analysis
chemical_list: D004247:DNA; D004262:DNA Restriction Enzymes