title: Nutrient imbalance causes the loss of cytochrome P-450 in liver cell culture: formulation of culture media which maintain cytochrome P-450 at in vivo concentrations.
mesh_terms: D000622:Aminolevulinic Acid / Q000494:pharmacology; D002478:Cells, Cultured; D003470:Culture Media; D003545:Cysteine / Q000494:pharmacology*; D003553:Cystine / Q000494:pharmacology*; D003577:Cytochrome P-450 Enzyme System / Q000378:metabolism*; D008099:Liver / Q000378:metabolism*
chemical_list: D003470:Culture Media; D003553:Cystine; D000622:Aminolevulinic Acid; D003577:Cytochrome P-450 Enzyme System; D003545:Cysteine