Gene Mutations: The Clinical and Evolutionary History of Man.

Mehdi, S. Q., Ayub, Q., Hammed, A., Khaliq, S., Mansoor, A., Mohyuddin, A., Qamar, R., Hammer, M.F. and Cavalli-Sforza, L.L.  

Proceedings of the 8th National Chemistry Conference 2-4 September, p. 5-6 (1997).