[Ring chromosome 14 in monozygotic twins].
An r(14) is observed in monozygotic twins, with psychomotor retardation and no obvious somatic malformation.
D002675:Child, Preschool; D002869:Chromosome Aberrations; D002901:Chromosomes, Human, 13-15; D004200:Diseases in Twins; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008607:Intellectual Disability / Q000235:genetics
Chromosome 14 en anneau chez des jumelles monozygotes.