Ayurvedaprakasha 31.53

Āyurvedaprakāśa 31.53

gomūtraṃ tu pradātavyaṃ pratyahaṃ nūtanaṃ budhaiḥ
tryahe'tīte taduddhṛtya śoṣayenmṛdu peṣayet
śudhyatyevaṃ viṣaṃ sevāyogyaṃ bhavati rogajit