title: [Clinical symptoms of Down's syndrome and its variations].
mesh_terms: D002675:Child, Preschool; D002869:Chromosome Aberrations; D002904:Chromosomes, Human, 21-22 and Y; D003937:Diagnosis, Differential; D004314:Down Syndrome / Q000175:diagnosis*; D006801:Humans; D007223:Infant; D007621:Karyotyping; D009030:Mosaicism
vernacular_title: Die klinische Symptomatik des Down-Syndroms (D.S.) und seine Variationen