blood vessel, from [a person]
khrag rgyu ba'i lus kyi rtsa spyi la zer te de la nang gses su dbye na snying nas thur du rgyu ba'i 'phar rtsa dang, snying la phyogs nas gyen du rgyu ba'i mi 'phar ba'i sdod rtsa dang gnyis mchis so; 2) Rtsa lam la skyon zhugs nas byung ba'i nad kun