“…Newer long-acting warfarin derivatives such as brodifacoum, bromadiolone, diphenadione, and chlorophacinone can produce profound and prolonged anticoagulation and bleeding after a latency period that generally lasts 24-72 h FDA, 1985;Chong et al, 1986;Greeff et al, 1987;Smolinske et al, 1989;Swigar et al, 1990;Wallace et al, 1990;Routh et al, 1991;Wilton, 1991;Exner et al, 1992;Rauch et al, 1994;IPCS, 1995a-e;Hui et al, 1996;Tecimer and Yam, 1997;Chua and Friedenberg, 1998;Gallo, 1998;EPA, 2003EPA, , 2005 (Table 18.1).…”