title: [Twin zygosity diagnosis: experiments with bloodhounds (author's transl)].
mesh_terms: D000818:Animals; D004285:Dogs / Q000502:physiology*; D005260:Female; D006801:Humans; D011247:Pregnancy; D014427:Twins
vernacular_title: La diagnosi di zigotismo nei gemelli: esperimenti con cani poliziotti.