Charak Samhita
तपसा यशसा धृत्या धिया च परयाऽन्वितः । आत्रेयः कासशान्त्यर्थं प्राह सिद्धं चिकित्सितम् ॥३॥
Atreya, endowed with power of penance, fame and perseverance and super-intellect expounded the infallible therapies for the treatment of kasa. There are five types of kasa.
english translation
tapasA yazasA dhRtyA dhiyA ca parayA'nvitaH । AtreyaH kAsazAntyarthaM prAha siddhaM cikitsitam ॥3॥
hk transliteration by Sanscript