Charak Samhita
चतुष्पदानां त्वग्लोमखुरशृङ्गास्थिभस्मना । तैलाक्ता चूर्णिता भूमिर्भवेल्लोमवती पुनः ॥११८॥
The hairless spots are smeared with oil and dusting with the ash of skin, hair, hoof, horns and bone of quadrupeds, reproduces hairs.
english translation
catuSpadAnAM tvaglomakhurazRGgAsthibhasmanA । tailAktA cUrNitA bhUmirbhavellomavatI punaH ॥118॥
hk transliteration by Sanscript