title: Twins of different races: choice or technical blunder.
authors.forename: R S
authors.initials: RS
authors.lastname: Verma
mesh_terms: D004992:Ethics, Medical; D005260:Female; D005307:Fertilization in Vitro / Q000331:legislation & jurisprudence; D006801:Humans; D011247:Pregnancy; D011272:Pregnancy, Multiple / Q000235:genetics; D014427:Twins / Q000235:genetics