Toxic equivalency factor (TEF) expresses the toxicity of dioxins, furans and PCBs in terms of the most toxic form of dioxin, 2,3,7,8-TCDD. The toxicity...

such a broad class of compounds that vary widely in toxicity, the concept of toxic equivalency factor (TEF) has been developed to facilitate risk assessment...

Thyrotrophic embryonic factor, a human gene Total enclosure fetishism, a form of sexual fetishism Toxic equivalency factor for dioxins and dioxin-like...

of a toxic substance is safe for a laboratory rat, one might assume that one-tenth that dose would be safe for a human, allowing a safety factor of 10...

aristolochic acid Polychlorinated biphenyls, dioxin-like, with a Toxicity Equivalency Factor (TEF) according to WHO (PCBs 77, 81, 105, 114, 118, 123, 126...

World Health Organization reevaluation of human and Mammalian toxic equivalency factors for dioxins and dioxin-like compounds". Toxicol. Sci. 93 (2):...

among the most toxic congeners. Because PCBs are almost invariably found in complex mixtures, the concept of toxic equivalency factors (TEFs) has been...

POLYCYCLIC AROMATIC HYDROCARBONS Ian C.T. Nisbet, Peter K. LaGoy "Toxic equivalency factors (TEFs) for polycyclic aromatic hydrocarbons (PAHs)", Regulatory...

from toxicity occurs 4 to 18 days later. Paracetamol poisoning can occur accidentally or as an attempt to die by suicide. Risk factors for toxicity include...

have two or more of the meta positions chlorinated. PCB ID – Toxicity Equivalency Factors (TEFs) | Polychlorinated Biphenyls (PCBs) | US EPA PCB Congeners...