Screening for carriers of Tay-Sachs disease: two approaches.
D000293:Adolescent; D000649:Amniocentesis; D002170:Canada; D005817:Genetic Counseling; D006801:Humans; D008403:Mass Screening / Q000379:methods*; D011296:Prenatal Diagnosis; D013661:Tay-Sachs Disease / Q000517:prevention & control* / Q000523:psychology