Malik Peiris, J.S.; Premawansa, Sunil; Ranawaka, Maya B.R; Udagama, Preethi V; Munasinghe, Yamuna D; Nanayakkara, Manjula V; Gamage, C Priyantha; Carter, Richard; David, Peter H; Mendis, Kamini N
(The American Society of Tropical Medicine and Hygiene, 1988)