10Status quo on food safety guarantee and countermeasures during large-scale activity in ShanghaiCHEN Qi498-499
14Detecting rate of hyperglycemia and analysis on centrality of hyperglycemia,hypertension,hyperlipidemia in staffs514-516
16Investigation on impact factors of suffering lung-cancer by a father and his son in the same term521-522
17Analysis on blood lead levels in kindergarten-children and relative impact factors in city zone of Guangzhou523-524