title: Kinetic measurements of the biliary excretion of metabolized compounds.
abstract: 1. Rats received constant infusions of bromosulphophthalein or [carboxy-14C]cholic acid at a range of concentrations. 2. Kinetic parameters describing the biliary excretion of the compounds were determined. 3. The biliary excretion of both compounds could be described by the same kinetic parameters already calculated for phenolphthalein disulphate, which is excreted in the bile unchanged.
mesh_terms: D000818:Animals; D001646:Bile / Q000378:metabolism*; D002793:Cholic Acids / Q000378:metabolism*; D007700:Kinetics; D008297:Male; D008954:Models, Biological; D051381:Rats; D013448:Sulfobromophthalein / Q000378:metabolism*
chemical_list: D002793:Cholic Acids; D013448:Sulfobromophthalein