title: Letter: Trisomy-20 syndrome in man.
mesh_terms: D000653:Amniotic Fluid / Q000166:cytology; D002869:Chromosome Aberrations / Q000175:diagnosis* / Q000235:genetics; D025063:Chromosome Disorders; D002903:Chromosomes, Human, 19-20; D046508:Culture Techniques; D005260:Female; D006801:Humans; D007621:Karyotyping; D011247:Pregnancy; D011296:Prenatal Diagnosis; D013577:Syndrome; D014314:Trisomy