Mahabharata 12.159.70

श्ववराहमनुष्याणां कुक्कुटस्य खरस्य चमांसं मूत्रपुरीषं च प्राश्य संस्कारमर्हति

śvavarāhamanuṣyāṇāṃ kukkuṭasya kharasya camāṃsaṃ mūtrapurīṣaṃ ca prāśya saṃskāramarhati

Our plain-language meaning of this verse is waiting for scholar review.