(Downloading may take up to 30 seconds. If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.
Fig. 1. Pedigree drawing of the family with brachydactyly-polydactyly. Black
symbols represent affected individuals. The arrow indicates the proband. A
horizontal line above a pedigree symbol indicates that the individual was
examined clinically.