Parallels for PB, 6, 3.15.0

Text line: yad vai rājāno 'dhvānaṃ dhāvayanti ye 'śvānāṃ vīryavattamās tān yuñjate trivṛt pañcadaśa ekaviṃśa ete vai stomānāṃ vīryavattamās tān eva yuṅkte svargasya lokasya samaṣṭyai //
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