1.
Sultana S, Ohidullah M, Saifuddin A, Hossain MS. Comparative studies of hydration behaviour and density of Pyrrolidone K-30, PEG 6000 and PEG 20000. Bangla Pharma J [Internet]. 2015 Jun. 1 [cited 2024 Nov. 24];18(1):48-52. Available from: https://banglajol.info/index.php/BPJ/article/view/23515