Ashburner Michael, Garcia-Bellido Antonio
Department of Genetics, University of Cambridge, Milton Road, CB4 1XH, Cambridge, England.
Instituto Genetica y Anthropologia, Centro Investigaciones Biologicas, C.S.I.C., Madrid, Spain.
Wilhelm Roux Arch Entwickl Mech Org. 1973 Jun;172(2):166-170. doi: 10.1007/BF00576940.