Прошу помочь укачать эти 2 статьи:
1) High-performance liquid chromatography method for the simultaneous determination of sulfamethoxazole and trimethoprim in bovine milk using an on-line clean-up column
A.V. Pereira, Q.B. Cass
Journal of Chromatography B
Volume 826, Issues 1–2, 5 November 2005, Pages 139–146
Код: Выделить всё
http://dx.doi.org/10.1016/j.jchromb.2005.08.006N. A. Épshtein
Pharmaceutical Chemistry Journal
Volume 36, Number 12, 675-679
- DOI:
http://dx.doi.org/10.1023/A:1023417914519