References

RArṇ, 10, 19.1
  hema dattvā tataḥ śuddhaṃ tattu stambhen niyāmake /Context
RArṇ, 10, 19.2
  niyāmakagaṇauṣadhyā rasaṃ dattvā vipācayet //Context
RArṇ, 5, 7.2
  etā niyāmakauṣadhyaḥ puṣpamūladalānvitāḥ /Context