Influence of Temperature of Silica Gel Activation on Separation of Selected Biologically Active Steroid Compounds

References

• Kołodziejczyk , A. 2003 . Natural Organic Compounds Warsaw : (in Polish); PWN .
   Google Scholar
• Murray , R. K. , Granner , D. K. , Mayes , P. A. and Rodwell , V. W. 1995 . Harper's Biochemistry Warsaw : (in Polish); PZWL .
   Google Scholar
• Auranen , A. , Hietanen , S. , Salmi , T. and Grenman , S. 2005 . Hormonal treatments and epithelial ovarian cancer risk . Intl. J. Gynecol. Cancer , 15 ( 5 ) : 692 – 700 .
   PubMed Web of Science ®Google Scholar
• Rau , K. M. , Kang , H. Y. , Cha , T. L. , Miller , S. A. and Hung , M. C. 2005 . The mechanisms and managements of hormone‐therapy resistance in breast and prostate cancers . Endocr. Relat. Cancer , 12 ( 3 ) : 511 – 532 .
   PubMed Web of Science ®Google Scholar
• Vasudevan , H. , Xiang , H. and McNeill , J. H. 2005 . Differential regulation of insulin resistance and hypertension by sex hormones in fructose‐fed male rats . Am. J. Physiol. Heart Circ. Physiol. , 289 ( 4 ) : H1335 – H1342 .
   Google Scholar
• Liman , S. T. , Kara , C. O. , ir , F. , Yildirim , B. , Topcu , S. and Sahin , B. 2005 . The effects of estradiol and progesterone on the synthesis of collagen in tracheal surgery . Intl. J. Pediatr. Otorhinolaryngol. , 69 ( 10 ) : 1327 – 1331 .
   PubMed Web of Science ®Google Scholar
• Sugishita , K. , Uchida , M. , Ikeda , M. , Asakawa , M. , Sato , T. , Ito , N. and Hada , Y. 2005 . Gender difference in subjective symptoms related to paroxysmal atrial fibrillation is also detected in postmenopausal women . Intl. Heart J. , 46 ( 4 ) : 669 – 678 .
   PubMedGoogle Scholar
• Recio , R. , Ocampo‐Gomez , G. , Moran‐Martinez , J. , Borja‐Aburto , V. , Lopez‐Cervante , M. , Uribe , M. , Torres‐Sanchez , L. and Cebrian , M. E. 2005 . Pesticide exposure alters follicle‐stimulating hormone levels in Mexican agricultural workers . Environ. Health Perspect. , 113 ( 9 ) : 1160 – 1163 .
   PubMedGoogle Scholar
• Zhu , N. , Eghbali , M. , Helguera , G. , Song , M. , Stefani , E. and Toro , L. 2005 . Alternative splicing of Slo channel gene programmed by estogen, progesterone and pregnancy . FEBS Lett. , 579 ( 21 ) : 4856 – 4860 .
   PubMedGoogle Scholar
• Tsolaki , M. , Grammaticos , P. , Karnasou , C. , Balaris , V. , Kapoukranidou , D. , Kalpidis , I. , Petsanis , K. and Dedousi , E. 2005 . Serum estradiol, progesterone, testosterone, FSH and LH levels in postmenopausal women with Alzheimer's dementia . Hellenic J. Nucl. Med. , 8 ( 1 ) : 39 – 42 .
   PubMedGoogle Scholar
• Lepri , L. , Cincinelli , A. and Del Bubba , M. 1999 . Reversed phase planar chromatography of optical isomers on microcrystaline cellulose triacetate . J. Planar Chromatogr.‐Mod. TLC , 12 ( 4 ) : 298 – 301 .
   Web of Science ®Google Scholar
• Śliwiok , J. and Kwapniewski , Z. 1963 . Regularity of process of chromatographic separation of homologous series of higher fatty acids (in Polish) . Pedagogical University in Katowice, Scientific book, Section of Chemistry , 4 : 47 – 50 .
   Google Scholar
• Pyka , A. and Bober , K. 2003 . Investigation of a homologous series of fatty acids by TLC. Part III application of terms describing the separation of homologous series of saturated fatty acids in TLC . J. Planar Chromatogr.‐Mod. TLC , 16 ( 4 ) : 303 – 307 .
   Web of Science ®Google Scholar
• Pyka , A. and Dołowy , M. 2003 . Separation of selected bile acids by TLC. I . J. Liq. Chromatogr. & Rel. Technol. , 26 ( 7 ) : 1095 – 1108 .
   Web of Science ®Google Scholar
• Pyka , A. and Dołowy , M. 2004 . Separation of selected bile acids by TLC. II. One‐dimensional and two‐dimensional TLC . J. Chromatogr. & Rel. Technol. , 27 ( 13 ) : 2031 – 2038 .
   Google Scholar