Visht S, Kulkarni G. Studies on the preparation and in vitro - in vivo evaluation of mucoadhesive microspheres of glycyrrhetinic acid isolated from liquorice. Bangla Pharma J [Internet]. 2015 Jun. 1 [cited 2024 Jul. 27];18(1):30-7. Available from: https://banglajol.info/index.php/BPJ/article/view/23511