Teratogenicity of polybrominated biphenyls in rats

Polybrominated biphenyls 74 Hazard assessment of Polybrominated biphenyls

Embryotoxic effects of polybrominated biphenyls (PBB) in rats.

Pregnant Sprague Dawley rats were given 0, 0.25, 0.5, 1, 5, and 10 mg of a commercial polybrominated biphenyl, FireMaster BP-6 (PBB), in olive oil by gavage each day from days 7 through 15 of pregnancy. Laboratory chow and water were given ad libitum. Treatment with PBB had no significant effect on body weight gain, food and water consumption, and urine production. The mothers were killed on da...

Carcinogenicity of polychlorinated biphenyls and polybrominated biphenyls.

Monograph Working Group Members V J Cogliano (USA)–Chair; K Aronson, H Tryphonas (Canada); Y L Guo (Taiwan, China); M Machala (Czech Republic); E C Bonefeld-Jørgensen, K Vorkamp (Denmark) J P Cravedi, B Le Bizec, J F Narbonne (France); H Esch (Germany); P Cocco, F Merletti (Italy); R Vermeulen (unable to attend; Netherlands); A Agudo (Spain); N Johansson (Sweden); H Fiedler, N Hopf (Switzerland...

Polybrominated diphenyl ethers and polybrominated biphenyls in Australian sewage sludge.

This paper presents a brief review of the international scientific literature of polybrominated diphenyl ethers (PBDEs) and polybrominated biphenyls (PBBs) in sewage sludge and a survey of these compounds in sewage sludge from 16 Australian wastewater treatment plants (WWTPs). The SigmaPBDE mean concentration in the Australian study was 1137microgkg(-1) dry weight (d.w.) (s.d. 1116) and ranged ...

Human exposure to polychorinated biphenyls and polybrominated biphenyls

Although the polychlorinated biphenyls (PCBs) have been used in a wide variety of industrial applications in the U. S. from 1930 until 1970, when their distribution was voluntarily restricted to closed systems, there is scant information on human exposure to adverse human health effects in the U. S. In the U. S., minimal human exposure of the population to PCBs is limited to food, air, and wate...