Open Access Research Paper Views (909) Estimation of stones in gallbladder with FT-IR Ali Ibrahim Shar, Gul Afshan Soomro, Ghulam Abbas Shar, Muhammad Bachal Korai J. Biodiv. & Environ. Sci. 17(1), 109-114, July 2020. Keywords: Calcium bilirubinate, Cholesterol gallstones, Fourier transform infrared spectroscopy Details