🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiTiếng ViệtTürkçeРусскийالعربيةفارسی中文EntityQ592830· pop 17· linked from 23 articlesBlaschko's lineslines on skin, believed to trace the migration of embryonic cells, invisible under normal conditions.ConnectionsskinEntitygeneticsEntityCategoriesSkin anatomySkin lines