title: [Effect of calcium and parathyroid hormone on rat liver tryptophanpyrrolase activity].
mesh_terms: D000818:Animals; D002118:Calcium / Q000494:pharmacology*; D004789:Enzyme Activation / Q000187:drug effects; D007011:Hypoparathyroidism / Q000201:enzymology; D066298:In Vitro Techniques; D008099:Liver / Q000201:enzymology*; D008297:Male; D010281:Parathyroid Hormone / Q000494:pharmacology*; D051381:Rats; D013997:Time Factors; D014366:Tryptophan Oxygenase / Q000378:metabolism*
chemical_list: D010281:Parathyroid Hormone; D014366:Tryptophan Oxygenase; D002118:Calcium
vernacular_title: Vliianie kal'tsiia i paratgormona na aktivnost' triptofanpirrolazy pecheni krys.