title: Premature cessation of macromolecule uptake by the young rat intestine following thyroxine administration.
mesh_terms: D000367:Age Factors; D000818:Animals; D000831:Animals, Newborn; D007408:Intestinal Absorption / Q000187:drug effects*; D007421:Intestine, Small / Q000033:anatomy & histology; D007456:Iodine Isotopes; D046911:Macromolecular Substances; D011205:Povidone / Q000378:metabolism; D051381:Rats; D013974:Thyroxine / Q000494:pharmacology*
chemical_list: D007456:Iodine Isotopes; D046911:Macromolecular Substances; D011205:Povidone; D013974:Thyroxine