SUNNY SHARMA, SEEMA BHARGAVA. In-vitro antioxidant activity of pet ether, methanolicandEthyl acetate extract of helicteres isora linn. ijpbs [Internet]. 2017 Sep. 30 [cited 2026 Jul. 23];8(3):234-7. Available from: https://ijpbs.net/index.php/journal/article/view/5988