HN AR, Keerthana, Putta SK, Joseph KT, K A. #21 HPTLC standardization of Zandu haldi drops using curcumin as marker compound. J Pharm Chem [Internet]. 2022 Jul. 20 [cited 2024 Nov. 25];8(Supplement). Available from: https://pubs.vensel.org/index.php/jphchem/article/view/147