TY  - GEN
AU  - Watkins,P B
AU  - Turgeon,D K
AU  - Saenger,P
AU  - Lown,K S
AU  - Kolars,J C
AU  - Hamilton,T
AU  - Fishman,K
AU  - Guzelian,P S
AU  - Voorhees,J J
TI  - Comparison of urinary 6-beta-cortisol and the erythromycin breath test as measures of hepatic P450IIIA (CYP3A) activity
SN  - 0009-9236
PY  - 1992///1022
KW  - Aryl Hydrocarbon Hydroxylases
KW  - Breath Tests
KW  - methods
KW  - Carbon Dioxide
KW  - metabolism
KW  - Cyclosporine
KW  - therapeutic use
KW  - Cytochrome P-450 CYP3A
KW  - Cytochrome P-450 Enzyme System
KW  - Humans
KW  - Hydrocortisone
KW  - urine
KW  - Liver
KW  - enzymology
KW  - Oxidoreductases, N-Demethylating
KW  - Psoriasis
KW  - drug therapy
KW  - Regression Analysis
KW  - Rifampin
KW  - Troleandomycin
N1  - Publication Type: Comparative Study; Journal Article; Research Support, U.S. Gov't, P.H.S
UR  - https://doi.org/10.1038/clpt.1992.140
ER  -