References

RKDh, 1, 1, 78.1
  pacet kṣārais tathā mūtrair lavaṇaṃ ca viḍaṃ tathā /Context
RKDh, 1, 1, 168.2
  viḍam aṅgārakaḥ kiṭṭaṃ vajreṇāpi na bhidyate //Context
RKDh, 1, 1, 169.3
  viḍam aṅgārakaḥ kiṭṭaṃ vajramūṣā prakīrtitā //Context