ataa said pharmacognosy department, national research center, dokki, cairo, egypt elsayed a abuotabl pharmacognosy department, faculty of pharmacy, cairo univ. egypt gehan fawzy abdel raoof pharmacognosy department, national research center, dokki, cairo, egypt antje huefner institute for pharmaceutical chemistry and pharmaceutical technology, university of graz, schubertstr.1, a8010 graz, austria somaia a nada pharmacology department, national research center dokki, cairo, egypt

y. aoyama graduate school of health sciences, okayama university, 2-chome, shikata-cho 5-1, kita-ku, okayama-shi, okayama, 700-8558, japan t. kataoka graduate school of health sciences, okayama university, 2-chome, shikata-cho 5-1, kita-ku, okayama-shi, okayama, 700-8558, japan s.h. nakagawa the sakakibara heart institute of okayama, 2-1-10 marunouchi, kita-ku, okayama-shi, okayama, 700-0823, japan a. sakoda graduate school of health sciences, okayama university, 2-chome, shikata-cho 5-1, kita-ku, okayama-shi, okayama, 700-8558, japan y. ishimori ningyo-toge environmental engineering center, japan atomic energy agency, 1550 kagamino-cho, tomata-gun, okayama, 708-0698, japan f. mitsunobu misasa medical center, okayama university hospital, 827 yamada, misasa-cho, tohaku-gun, totori 682-0192, japan

D. Walter Wray Steven K. Nishiyama Ryan A. Harris Jia Zhao John McDaniel Anette S. Fjeldstad Melissa A.H. Witman Stephen J. Ives Zachary Barrett-O’Keefe Russell S. Richardson