NON-RANDOM DISTRIBUTION OF CHROMOSOMES IN METAPHASE FIGURES FROM CULTURED HUMAN  LEUCOCYTES. II. THE PERIPHERAL LOCATION OF CHROMOSOMES 13, 17-18 AND 21.
D002455:Cell Division; D002875:Chromosomes; D002882:Chromosomes, Human, Pair 13; D006801:Humans; D007962:Leukocytes; D008677:Metaphase; D046509:Tissue Culture Techniques; D014314:Trisomy
CELL DIVISION; CHROMOSOMES; LEUKOCYTES; TISSUE CULTURE; TRISOMY