1Padungtod C, Niu T, Wang Z, et al. Paraoxonase polymorphism and its effect on male reproductive outcomes among Chinese pes- ticide factory workers[J]. Am J Ind Med, 1999,36 (3) :379-387.
2Busch CP, Ramdath DD, Ramsewak S, et al. Association of PON2 variation with birth weight in Trinidadian neonates of South Asian ancestry[J]. Pharmacogenetics, 1999,9 (3) : 351-356.
3Wu D,Wang X,Chen D,et al. Metabolic gene polymorphisms and risk of dysmenorrheal[J]. Epidemiogy, 2000,11 (6):648-653.