1. Biggers, J.D., Whitten, W.K. and Whittingham, D.G. (1971) The culture of mouse embryos in vitro. In Daniel J.C. (ed.), Methods in Mammalian Embryology. Freeman Press, San Francisco, USA, pp. 86–94.
2. Bonduelle, M., Heurckmans, N., De Ketelaere, V. et al. (2000) Developmental outcome of children born after ICSI compared to children born after IVF at 2 years old. Hum. Reprod., 15, 60–63.
3. Bourgeron, T. (2000) Results and problems in cell differentiation. In McElreavey, K. (ed.), The Genetic Basis of Male Infertility. Springer-Verlag, Berlin, Heidelberg.
4. Bowen, J.R., Gibson, F.L., Leslie, G.I. and Saunders D.M. (1998) Medical and developmental outcome at 1 year for children conceived by intracytoplasmic sperm injection. Lancet, 351, 1529–1534.
5. Cooper, J.M., Mann, V.M and Schapira, A.H.V. (1992) Analyses of mitochondrial respiratory function and mitochondrial respiratory chain function and mitochondrial DNA deletion in human skeletal muscle: effect on ageing. J. Neurol., 113, 91–98.