Charak Samhita
यच्च शीतज्वरे तैलमगुर्वाद्यमुदाहृतम् । अनेकशतशस्तच्च सिद्धं स्याद्वातरोगनुत् ॥१७९॥
The agurvadya oil, which has been described in the treatment of shita jwara, if processed again many hundred times, becomes curative of vata disorders.
english translation
yacca zItajvare tailamagurvAdyamudAhRtam । anekazatazastacca siddhaM syAdvAtaroganut ॥179॥
hk transliteration by Sanscript