Zygosity testing should be encouraged for all same-sex twins: AGAINST: Benefit of this knowledge should be weighed against potential pitfalls.
McGill University, Montreal, Canada.
Richard
R
Brown
D002823:Chorion / Q000000981:diagnostic imaging*; D005260:Female; D005817:Genetic Counseling / Q000379:methods*; D005820:Genetic Testing / Q000941:ethics; D005838:Genotype; D006806:Human Rights; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D010290:Parents / Q000523:psychology*; D033283:Patient Access to Records; D010641:Phenotype; D011237:Predictive Value of Tests; D011247:Pregnancy; D012649:Self Concept; D012801:Sibling Relations; D014430:Twins, Monozygotic; D014463:Ultrasonography; D015053:Zygote / Q000000981:diagnostic imaging*