Ratnayake P, Udalamaththa V L, Samaratunga U, Wijeratne S, Soysa P, Seneviratne J and Udagama P (2018). Use of human primary cell cultures for screening effects of natural products as an alternative to animal models. 5^th Annual Scientific Sessions of the Sri Lanka Association for Laboratory Animal Science. Pp 41.  (Won best presentation award)