- Prenatal diagnosis and investigation of a fetus with chondrodysplasia punctata, ichthyosis, and Kallmann syndrome due to an Xp deletion. Bick, D.P., Schorderet, D.F., Price, P.A., Campbell, L., Huff, R.W., Shapiro, L.J., Moore, C.M. Prenat. Diagn. (1992)