00289nas a2200145   4500000000100000008004100001653000900042653001800051653001700069100001100086245001700097300000900114490000700123050001300130       1991                            d10anail10aSkin Diseases10aleukonychias1 aZaun H00aLeukonychias  a4 p.0 v10  aZAUN1991