Korean Karaoke Machines A Hit In Japan The Dong-a Ilbo
Formaldehyde was analyzed utilizing a most cancers efficiency of 4.6×10-2 (mg/kg/day)-1 in a linearized multistage model based on dose-response data from Kerns et al. (1983). The most cancers efficiency of benzene (WHO, 2000) was 3.6×10-2 (mg/kg/day)-1 (Table 4). Samples of 5 VOCs have been collected by private air sampler (Sibata, Japan) with a Tenax sorbent…