主题：【求助】英文文献五篇

1. MEROVA Barbora ; ONDRA Peter ; STANKOVA Marie ; VALKA Ivo ;
Isolation and identification of the Amanita muscaria and Amanita pantherina toxins in human urine
Neuro endocrinology letters 
2008, vol. 29, no5, pp. 744-748 [5 page(s) (article)]
2.  Mushroom Toxins
10.1002/9781444302288.ch5

3.Chung WC, Tso SC, Sze ST
Separation of polar mushroom toxins by mixed-mode hydrophilic and ionic interaction liquid chromatography-electrospray ionization-mass spectrometry. [Journal Article]
J Chromatogr Sci 2007 Feb; 45(2):104-11

4. Anna Poliwoda1  and Piotr P. Wieczorek
Sample pretreatment techniques for oligopeptide analysis from natural sources
Analytical and Bioanalytical Chemistry
Volume 393, Number 3 / 2009年2月
1618-2642 (Print) 1618-2650 (Online)
10.1007/s00216-008-2345-9

5 Hien P. Nguyen, Kevin A. Schug *
The advantages of ESI-MS detection in conjunction with HILIC mode separations: Fundamentals and applications
Journal of Separation Science
Volume 31 Issue 9, Pages 1465 - 1480
10.1002/jssc.200700630  About DOI