李芝珊Kuo, Hsien-WenHsien-WenKuo王榮德Li, Chih-ShanChih-ShanLiWang, Jung-DerJung-DerWang2009-02-202018-06-292009-02-202018-06-291993http://ntur.lib.ntu.edu.tw//handle/246246/135774en-USOccupational Exposure to 4-4'-Bipyridyl Vapor and Aerosols During Paraquat Manufacuringjournal article