Duangsmorn Maratana. (1987) Induction of sister chromatid exchanges by clastogenic effect of palmyrah palm (Borassus flabellifer). Mahidol University,:ม.ป.ท.Duangsmorn Maratana. 1987. Induction of sister chromatid exchanges by clastogenic effect of palmyrah palm (Borassus flabellifer). ม.ป.ท.:Mahidol University,;Duangsmorn Maratana. Induction of sister chromatid exchanges by clastogenic effect of palmyrah palm (Borassus flabellifer). ม.ป.ท.:Mahidol University, 1987. Print.