Effects of PBBs on cattle. I. Clinical evaluations and clinical chemistry.

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Effects of PBBs on cattle. I. Clinical evaluations and clinical chemistry.

Toxicosis was induced in pregnant heifers by feeding 25,000 mg/head/day of FireMaster BP-6, a commercial blend of polybrominated biphenyls (PBB). The PBB feeding decreased dry matter intake approximately 50% by 4 days exposure. Emaciated animals became anorexic a few days prior to death at 33 to 66 days. Weight losses of heifers average 80 kg. Other clinical signs observed were dehydration, dia...

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ژورنال

عنوان ژورنال: Environmental Health Perspectives

سال: 1978

ISSN: 0091-6765,1552-9924

DOI: 10.1289/ehp.782383