Raaij, J.A.G.M. van

thyroid level hormone serum brain effect thyroxine binding animal hexachlorobenzene transport thyroid hormones compound protein study transthyretin thyroid hormone levels uptake interaction exposure biphenyl metabolism result plasma metabolite choroid plexus blood activity chemical control tt 4 levels t 4-binding site concentration polychlorinated table reduction 4-binding van den berg pharmacol polychlorinated biphenyls thyroid hormone t 4 uptake mechanism decrease choroid hepatic cerebrospinal fluid system toxicity 4 weeks thyroid gland plexu group hypothyroidism function chapter toxicol structure liver pentachlorophenol brouwer thyroid hormone metabolism period barrier experiment carrier fluid dosing biochem affinity t 4-binding sites gland brain structures thyroid function endocrinology addition enzyme albumin udpgt treatment