Court Brown, W.H.: Sex chromosome and the law. Lancet2: 508, 1962.
2.
Casey, M.D., Segall. L.J., Street, D.R.K. and Blank, C.E.: Sex chromosome abnormalities in two state hospitals for patients requiring special security. Nature209: 641, 1966.
3.
Jacobs, P.A., Brittain, R.P. and McClemont, W.F.: Aggressive behaviour, mental sub-normality, and the XYY male. Ibid.208: 1351, 1965.
4.
Price, W.H., Strong, J.A., Whatmore, P.B. and McClemont, W.F.: Criminal patients with XYY sex-chromosome complement. Lancet1: 565. 1966.
5.
Editorial Comment: The YY syndrome, Ibid.1: 583, 1966.
6.
Hunter, H.: YY chromosomes and Klinefelter's syndrome, Ibid.1: 984, 1966.
7.
—: Chromatin-positive and XYY boys in approved schools . Ibid.1: 816, 1968.
8.
Welch, J.P., Borgaonkar, D.S. and Herr, H.M.: Psychopathy, mental deficiency, aggressiveness and the XYY syndrome. Nature214: 500, 1967.
9.
Telfer, M.A. , Baker, D.A. and Longtin, L.: YY syndrome in an American Negro. Lancet1: 95. 1968.
10.
Forssman, H. : Epilepsy in an XYY man. Ibid.1: 1389, 1967.
11.
Sergovich, F., Valentine, G.H., Chen, A., Kinch, R.A. and Smout, M.S.: Chromosome aberrations in 2159 consecutive newborn babies. New Eng. J. Med. (In press.)
12.
Price, W.H. and Whatmore, P.B.: Behaviour disorders and pattern of crime among XYY males identified at a maximum security hospital. Brit. Med. J.1: 533, 1967.
13.
Cowie, J. and Kahn, J.: XYY constitution in pre-pubertal child. Ibid.1: 748, 1968.
14.
Wiener, S., Sutherland, G., Bartholomew, A. and Hudson, B.: XYY males in a Melbourne prison. Lancet1: 150, 1968.
15.
Price, W.H. : The electrocardiogram in males with extra Y chromosomes. Ibid.1: 1106, 1968.
16.
Thompson, H. , Melnyk. J. and Hecht, F.: Reproduction and meiosis in XYY. Ibid.2: 831, 1967.
17.
Elkinton, J.R. : Sex chromosomes and crime. Ann. Intern. Med.69: 399, 1968.
18.
Editorial Comment: Chromosomes and aberrant behaviour. Medical-Moral Newsletter5: 10. 1968.
19.
Gibbons, T.C.N. : Genetics and ethics, New Scicnt.39: 236, 1968.
