Cholestasis, IntrahepaticCholestasisBile Ducts, IntrahepaticPregnancy Complications1-NaphthylisothiocyanateCholestasis, ExtrahepaticPregnancyUrsodeoxycholic AcidCitrullinemiaCholagogues and CholereticsP-GlycoproteinsBile Acids and SaltsLiverPruritusBile CanaliculiLiver Function TestsPregnancy OutcomeLiver DiseasesCholic AcidATP-Binding Cassette TransportersLithocholic AcidNoxaeNorethandroloneBiliary AtresiaPregnanetriolBilirubinLiver TransplantationMitragynaKveim TestBilePortasystemic Shunt, Transjugular IntrahepaticPregnancy, AnimalLiver NeoplasmsCholangiocarcinomaInfant, NewbornLiver FailureLiver Cirrhosisgamma-GlutamyltransferaseMetabolism, Inborn ErrorsBile DuctsBile Duct NeoplasmsPregnancy, EctopicOrganic Anion TransportersMitochondrial Membrane Transport ProteinsPregnancy Trimester, FirstAdenosine TriphosphatasesPregnancy Trimester, ThirdPregnancy RateFatty Liver