류재천 H.-S. Shin E.-S. Kang H.-S. Hahm 2024-01-22T02:33:46Z 2024-01-22T02:33:46Z 2022-01-10 1979-01 https://pubs.kist.re.kr/handle/201004/148269 Some physicochemical property of a Korean bentonite Article 3 J. Chung Ang pharmacy, v.21, pp.25 - 31 J. Chung Ang pharmacy 21 25 31 Korean bentonite