CYTOGENETICS OF DOWN'S SYNDROME (MONGOLISM). I. DATA ON A CONSECUTIVE SERIES OF PATIENTS REFERRED FOR GENETIC COUNSELLING AND DIAGNOSIS.
D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D002875:Chromosomes; D020732:Cytogenetic Analysis; D003582:Cytogenetics; D004314:Down Syndrome; D005817:Genetic Counseling; D005826:Genetics, Medical; D006801:Humans; D007713:Klinefelter Syndrome; D009030:Mosaicism; D012728:Sex Chromatin; D014314:Trisomy
CHROMOSOME ABNORMALITIES; CHROMOSOMES; GENETICS, HUMAN; KLINEFELTER'S SYNDROME; MONGOLISM; MOSAICISM; SEX CHROMATIN; TRISOMY