title: Reply to the letter to the editor by Rivera--"Heteroallelic twins and twin publications".
authors.forename: J M
authors.initials: JM
authors.lastname: Cantú
mesh_terms: D004303:Dosage Compensation, Genetic; D015713:Duplicate Publications as Topic; D006801:Humans; D018911:Trinucleotide Repeats / Q000235:genetics; D014430:Twins, Monozygotic / Q000235:genetics*; D015053:Zygote