TY - GEN AU - Baraitser,M TI - Chromosomes and mental retardation SN - 0033-2917 PY - 1986///1118 KW - Chromosome Aberrations KW - genetics KW - Chromosome Deletion KW - Chromosome Disorders KW - Chromosome Mapping KW - Down Syndrome KW - Extrachromosomal Inheritance KW - Humans KW - Intellectual Disability N1 - Publication Type: Journal Article UR - https://doi.org/10.1017/s0033291700010242 ER -