Machine generated authority record.

Work cat.: (OSt)882212: Shobha Singh Au., (I) Pharmacovigilance study of different brands of chyawanprash with respect to heavy metals As, pb, cu, fe, ni, cd, hg, zn, ag and au (II) Open label balanced randomized two periods parallel study to compare the levels of heavy metals as, pb, cu, fe, ni,, 2010