Charak Samhita
बलपुष्टिकरं तेषामेतत् स्यादमृतोपमम्। तद्वत्सिद्धा वसा नक्रमत्स्यकूर्मचुलूकजा॥१२८॥
The fresh fat of the alligator, fish, tortoise or the porpoise prepared similarly as described above is recommended as nasal medication and for internal administration.
english translation
balapuSTikaraM teSAmetat syAdamRtopamam। tadvatsiddhA vasA nakramatsyakUrmaculUkajA॥128॥
hk transliteration by Sanscript