Results 171 to 180 of about 5,571 (208)

Polybrominated biphenyl toxicosis in the rat and mouse

Toxicology and Applied Pharmacology, 1981
Abstract Rats and mice were given 22 oral doses of Firemaster FF-1 or pure 2,2′,4,4′,5,5′-hexabromobiphenyl (HBB) over a 30-day period and held for 90 additional days to determine the pathobiological manifestations of toxicity. Female mice and rats given Firemaster FF-1 became porphyric after 45 and 120 days, respectively.
B N, Gupta, E E, McConnell, M W, Harris, J A, Moore   +3 more
openaire   +2 more sources

Exposure to Polybrominated Biphenyls

JAMA, 1979
Twenty-one persons exposed to polybrominated biphenyls (PBB) were compared with hospital volunteers on a battery of tests measuring memory, motor strength and coordination, cortical-sensory perception, personality, and higher cognitive functioning. Patients exposed to PBB were selected for this study only if they had persistent medical complaints.
openaire   +1 more source

The comparative biologic and toxic potencies of polychlorinated biphenyls and polybrominated biphenyls

Toxicology and Applied Pharmacology, 1983
Aroclor 1254 and fireMaster BP-6, two commercial polychlorinated biphenyl (PCB) and polybrominated biphenyl (PBB) preparations, exhibit comparable biologic and toxic effects. In the present study the commercial PBB was more active than Aroclor 1254 in causing thymic atrophy in male Wistar rats.
J, Andres, I, Lambert, L, Robertson, S, Bandiera, T, Sawyer, S, Lovering, S, Safe   +6 more
openaire   +2 more sources

TOXICITY OF POLYBROMINATED BIPHENYL

The Lancet, 1977
RenateD. Kimbrough, VirlynW. Burse, JohnA. Liddle, GeorgeF. Fries   +3 more
openaire   +2 more sources

Embryotoxicity of polybrominated biphenyls

1979
A mixture of polybrominated biphenyls (PBB) was accidentally mixed with livestock feed in Michigan, and resulted ultimately in prolonged periods of exposure to large numbers of farm animals. Several writers have reviewed the episode1–4, and the following account is a brief summary of their chronologies.
openaire   +1 more source

Hypothyroidism and Polybrominated Biphenyls

New England Journal of Medicine, 1980
openaire   +2 more sources

pKavalues of the monohydroxylated polychlorinated biphenyls (OH-PCBs), polybrominated biphenyls (OH-PBBs), polychlorinated diphenyl ethers (OH-PCDEs), and polybrominated diphenyl ethers (OH-PBDEs)

Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental Engineering, 2010
Sierra Rayne, Kaya Forest
exaly  

Global contamination of coplanar polybrominated/chlorinated biphenyls (Co-PXBs) in the market fishes from Japan

Chemosphere, 2008
Souichi Ohta, Teruyuki Nakao, Hideaki Miyata   +2 more
exaly  

Polybrominated biphenyls (PBBs).

Report on carcinogens : carcinogen profiles, 2011
openaire   +3 more sources

1H and13C NMR studies on mono- and polybrominated biphenyls

Magnetic Resonance in Chemistry, 1989
Elke Anklam
exaly