Suchitra Sharma, Amit Babu, Vikas Saxena. EXTRACTION AND EVALUATION OF SOME NATURAL FLOWER PIGMENTS: AN IMPROVISED NATURAL INDICATOR FOR ACID-BASE TITRATION. J Popl Ther Clin Pharmacol [Internet]. 2025 Nov. 29 [cited 2025 Nov. 30];32(10):1703-12. Available from: https://jptcp.com/index.php/jptcp/article/view/12421