title: [Prenatal diagnosis of probable heterochromosomic abberrations by means of X and Y chromatin study by a complementary technic].
mesh_terms: D000653:Amniotic Fluid / Q000032:analysis*; D002869:Chromosome Aberrations; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D006801:Humans; D008297:Male; D011247:Pregnancy; D011296:Prenatal Diagnosis; D012728:Sex Chromatin / Q000032:analysis; D012730:Sex Chromosomes / Q000032:analysis; D012732:Sex Determination Analysis / Q000379:methods*
vernacular_title: Diagnóstico prenatal de probables aberraciones heterocromosómicas mediante el estudio de la cromatina X e Y por técnicas complementarias