- Structure of the human Lanosterol synthase gene and its analysis as a candidate for holoprosencephaly (HPE1). Roessler, E., Mittaz, L., Du, Y., Scott, H.S., Chang, J., Rossier, C., Guipponi, M., Matsuda, S.P., Muenke, M., Antonarakis, S.E. Hum. Genet. (1999)