1. Les chromosomes humains en culture de tissus;Lejeune;Crend. Acad.sci,1959
2. Somatic chromosomes in mongolism;Jacobs;Lancet No.,1959
3. The chromosomes in a patient snowing both mongolism and the Klinefelter syndrome;Ford;Lancet No.,1959
4. Smears taken from the mucosa of normal females reveal that the majority of cells have a clump of chromatin adjacent to the nuclear membrane. Such a smear is said to be sex chromatin positive. Smears taken from the mucosa of normal males rarely demonstrate such chromatin material and are said to be sex chromatin negative.
5. A sex-c.hromosome anomaly in a case of gonadal dysgenesis (Turner’s syndrome);Ford;Lancet No.,1959