1. Sex chromatin and gene action in the mammalian X-chromosome;MF Lyon;Am J Hum Genet,1962
2. Human sex chromosome abnormalities in relation to DNA replication and heterochromatization;MM Grumbach;Proc Natl Acad Sci U S A,1963
3. Sex chromatin, sex chromosomes and sex anomalies;ML Barr;Canad M A J,1960
4. Single-Active-X Hypothesis: Cytological Evidence for Random Inactivation of X-Chromosomes in a Female Mule Complement;BB Mukherjee;Proc Natl Acad Sci U S A,1964
5. Another Look at the Single-Active-X Hypothesis;LB Russell;Trans N Y Acad Sci,1964