title: Letter to the editor.
authors.forename: Isabel
authors.initials: I
authors.lastname: Mafra
mesh_terms: D000818:Animals; D005504:Food Analysis / Q000379:methods*; D005515:Food Labeling; D006801:Humans; D008460:Meat; D008461:Meat Products / Q000032:analysis*; D011200:Poultry / Q000235:genetics*; D060888:Real-Time Polymerase Chain Reaction / Q000379:methods*; D013552:Swine / Q000235:genetics*