1. Some recent observations on the morphology of the nerve cell nucleus;Barr;Euclides,1952
2. An interim note on the application of the skin biopsy test of chromosomal sex to hermaphrodites;Barr;Surgery, Gynecology and Obstetrics,1954
3. Cytological tests of sex (letter to the editor);Barr;Lancet,1956
4. The sex chromatin and its bearing on errors of sex development;Barr;Canadian Medical Association Journal,1956
5. Cytologic tests of chromosomal sex;Barr,1957