| 000 | 00967nam a2200229Ia 4500 | ||
|---|---|---|---|
| 001 | 249775 | ||
| 005 | 20250711062656.0 | ||
| 008 | 010808e2001 pr a gr 000 0 eng d | ||
| 040 | _aPUCPR | ||
| 082 | 0 | 0 |
_221 _aT 363.2563 _bP1238d |
| 100 | 1 |
_aPadilla Sánchez, José A. _2Local _9261192 |
|
| 245 | 1 | 0 |
_aDetermination of benzoylmethylecgononine and its metabolites in human hair, using solid-phase extraction and gas chromatography with ion trap mass spectrometry _cby José A. Padilla Sánchez. |
| 260 | _c2001. | ||
| 300 |
_ax, 125 leaves _bill. _c29 cm. |
||
| 500 | _aTypescript. | ||
| 500 | _aThesis (M.S.) -- Pontificia Universidad Católica de Puerto Rico, 2001. | ||
| 504 | _aBibliography: leaves 119-125. | ||
| 650 | 0 |
_aHair _xAnalysis. _2Local _9107426 |
|
| 650 | 0 |
_aGas chromatography. _2Local _9101353 |
|
| 650 | 0 |
_aCocaine _xAnalysis. _2Local _974628 |
|
| 710 | 2 |
_aPontificia Universidad Católica de Puerto Rico. _bDepartamento de Química. _2Local _9294940 |
|
| 999 |
_c179473 _d179473 |
||