1. W. Bender and M. Peifer. Oncogenes take wing. Cell 50: 519–520 (1987).
2. B. Brambati, G. Simoni and S. Fabro (eds.). Chorionic villus sampling; fetal diagnosis of genetic diseases in the first trimester. Marcel Dekker, New York (1986).
3. W.K. Cavenee, T.P. Drya, R.A. Phillips,W.F. Benedict, R. Godbout, B.L. Gallie, A.1. Murphree, L.C. Strong and R.L. White. Expression of recessive alleles by chromosomal mechanisms in retinoblastoma, Nature 305: 779–784 (1983).
4. Cold Spring Harbor Symposia on Quantitative Biology. Vol. LI, Molecular Biology of Homo Sapiens, Vol. LI, Cold Spring Harbor Laboratory, New York (1986).
5. G.M. Edelman and J.P. Thiery (eds). The cell in contact, adhesions and junctions as morphogenetic determinants. John Wiley, New York (1985).