Chemically standardised extract of Withania somnifera (Ashwagandha) inhibits tumour growth, promotes apoptosis and cell cycle arrest. Indian J Nat Prod Resour [Internet]. 2025 Jun. 4 [cited 2026 May 14];16(2):236-45. Available from: https://or.niscpr.res.in/index.php/IJNPR/article/view/14135