LOKESH; PANKAJ KUMAR KATARA. To evaluate the efficacy of Ashwattha Churna with and without Virechana Karma in Ksheena Shukra (oligo-zoospermia) - A Comparative Study. Journal of Ayurveda and Integrated Medical Sciences, v. 7, n. 10, p. 94 - 103, 8 Dec. 2022.