Charak Samhita
तत्र श्लोकः- हेतू यथाऽग्निपवनौ कुरुतः सोपद्रवां च पञ्चानाम् । तृष्णानां पृथगाकृतिरसाध्यता साधनं चोक्तम् ॥६३॥
॥ Summary॥ How the thermal factors and vata are the two causative factors for five kinds of trishna, their separate characteristics, the incurable condition and the method of remedy have all been described.
english translation
tatra zlokaH- hetU yathA'gnipavanau kurutaH sopadravAM ca paJcAnAm । tRSNAnAM pRthagAkRtirasAdhyatA sAdhanaM coktam ॥63॥
hk transliteration by Sanscript