Gunawardana J.W, Makino T, Gunawardena S.A, Jayasinghe S, Thoradeniya T, Cadmium and arsenic in rice: A cross sectional analysis of rice grown in a rural agricultural division in Sri Lanka, accepted for presentation(oral) at the Sri Lankan Association for the Advancement of Science (SLAAS), annual sessions, Colombo-Sri Lanka, Dec 8-12, 2019.