Production Of Biomass, Total Saponin And Proline Under Varied Nitrogen Concentration In Suspension Cultures Of Gymnema Sylvestre R. Br . Appl Biol Res [Internet]. 2017 Mar. 6 [cited 2025 Aug. 2];19(1):114-6. Available from: https://www.journals.acspublisher.com/index.php/abr/article/view/12140