نتایج جستجو برای: by 40

تعداد نتایج: 7179333  

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده زبانهای خارجی 1390

acknowledgements i wish to express my gratitude to all those who have helped me in preparing this thesis. i would like to express my deep gratitude to my respected advisor dr. kourosh akef, whose advice and comments helped me in the early stages of the research and throughout the writing process. i would also like to express my gratitude to dr. hajar khanmohammad whose invaluable guidance he...

Journal: :Actas dermo-sifiliograficas 2011
J Neila A Carrizosa C Ceballos F M Camacho

. Stone JH. Vasculitis: a collection of pearls and myths. Rheum Dis Clin North Am. 2007;33:691--739. . Roche E, Martínez-Menchón T, Sánchez-Carazo JL, Oliver V, Alegre de Miquel V. Piodermas gangrenosos eruptivos asociados al consumo de cocaína inhalada. Presentación de dos casos. Actas Dermosifiliogr. 2008;99:727--30. . Walsh NMG, Green PJ, Burlingame RW, Pasternak S, Hanly JG. Cocaine related...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 1972
H S Smith L D Gelb M A Martin

Infection with simian virus 40 is known to induce many cells to synthesize DNA and to divide in a medium lacking serum protein growth factor(s) that is essential for growth of uninfected cells (factor-free medium). Cells infected under these conditions then go through several rounds of division, since colonies containing more than 100 cells are formed. Many of these colonies are abortively tran...

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