Garudapurana 1.27.1.p1

1.27.1.p1

iti śrīgāruḍe mahāpurāṇe pūrvakhaṇḍe prathamāṃśākhye ācārakāṇḍe nāgādivividhaviṣahara mantranirūpaṇaṃ nāma saptaviṃśo 'dhyāyaḥ

Thus ends the twenty-seventh chapter, entitled “Description of Mantras for Removing Various Poisons of Serpents and Others,” in the Ritual Section forming the first part in the first section of the glorious and great Garuḍa Purāṇa.