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International Journal of Botany 1 ( 2 ): 175 - 182 , 2005
Abd El-Zaher M.A. Mustafa, Salwa Badr, Walla Taher and Reda H.A. Sammaer
Journal of Biological Sciences 7 ( 8 ): 1339 - 1346 , 2007
Safaa Radwan, Salwa Badr, Abdelfattah Badr and David Oliver
Pakistan Journal of Biological Sciences 10 ( 2 ): 294 - 301 , 2007
Abdelfattah Badr, Salwa Badr, Safaa Radwan and David Oliver
Research Journal of Botany 1 ( 1 ): 6 - 18 , 2006
Abdelfattah Badr, Salwa Badr, Safaa Radwan and David Oliver
Research Journal of Botany 5 ( 1 ): 25 - 37 , 2010