preferred_name: Chromosome 18 aneuploidy &#x7C; Amniotic fluid or Chorionic villus sample &#x7C; Molecular pathology
preferred_name_lc: chromosome 18 aneuploidy &#x7c; amniotic fluid or chorionic villus sample &#x7c; molecular pathology
label: Chromosome 18 aneuploidy &#x7C; Amniotic fluid or Chorionic villus sample &#x7C; Molecular pathology
label_lc: chromosome 18 aneuploidy &#x7c; amniotic fluid or chorionic villus sample &#x7c; molecular pathology