Ankalgi, A.D. et al. 2019. Method development and validation for simultaneous estimation of methotrexate and curcumin in Bulk Drug by using RP-HPLC. Journal of Drug Delivery and Therapeutics. 9, 6-s (Dec. 2019), 127–135. DOI:https://doi.org/10.22270/jddt.v9i6-s.3778.