El Hela, A. (2012). PHYTOCHEMICAL AND BIOLOGICAL INVESTIGATION OF RUSSELIA EQUISTIFORMIS (SCROPHELARIACEAE) CULTIVATED IN EGYPT. test, 45(1), 455-474. doi: 10.21608/ajps.2012.7254
Atef El Hela. "PHYTOCHEMICAL AND BIOLOGICAL INVESTIGATION OF RUSSELIA EQUISTIFORMIS (SCROPHELARIACEAE) CULTIVATED IN EGYPT". test, 45, 1, 2012, 455-474. doi: 10.21608/ajps.2012.7254
El Hela, A. (2012). 'PHYTOCHEMICAL AND BIOLOGICAL INVESTIGATION OF RUSSELIA EQUISTIFORMIS (SCROPHELARIACEAE) CULTIVATED IN EGYPT', test, 45(1), pp. 455-474. doi: 10.21608/ajps.2012.7254
El Hela, A. PHYTOCHEMICAL AND BIOLOGICAL INVESTIGATION OF RUSSELIA EQUISTIFORMIS (SCROPHELARIACEAE) CULTIVATED IN EGYPT. test, 2012; 45(1): 455-474. doi: 10.21608/ajps.2012.7254