TY  - GEN
AU  - Podkowik,B I
AU  - Repka,M L
AU  - Smith,M L
TI  - Interference by ritodrine in GC/MS confirmation of delta-9-tetrahydrocannabinol-9-carboxylic acid in urine
SN  - 0009-9147
PY  - 1991///0828
KW  - Chromatography, Liquid
KW  - Dronabinol
KW  - analogs & derivatives
KW  - Gas Chromatography-Mass Spectrometry
KW  - Humans
KW  - Ions
KW  - Reference Standards
KW  - Ritodrine
KW  - chemistry
N1  - Publication Type: Letter
ER  -