Cakradatta (Cikitsasangraha) 65.77

65.77

13abhyastakarmavidhibhi-
rvālakuśāgrīyabuddhibhirlakṣyam .
lohasya pākamadhunā
nāgārjunaśiṣṭamadhidadhnaḥ .. 77 ..

For those who have practiced the methods of treatment / and possess intellects sharp as the tip of kuśa grass, / the cooking of iron taught by Nāgārjuna, / which has curds, is now observed. (77)