S. Kurucu Et Al. , "Pyrrolizidine alkaloids from Symphytum sylvaticum Boiss. subsp. sepulcrale. (Boiss. & Bal.) Greuter & Burdet var. sepulcrale and Symphytum aintabicum Hub. Mor. & Wickens," TURKISH JOURNAL OF CHEMISTRY , vol.26, no.2, pp.195-199, 2002
Kurucu, S. Et Al. 2002. Pyrrolizidine alkaloids from Symphytum sylvaticum Boiss. subsp. sepulcrale. (Boiss. & Bal.) Greuter & Burdet var. sepulcrale and Symphytum aintabicum Hub. Mor. & Wickens. TURKISH JOURNAL OF CHEMISTRY , vol.26, no.2 , 195-199.
Kurucu, S., Kartal, M., Choudary, M., & Topcu, G., (2002). Pyrrolizidine alkaloids from Symphytum sylvaticum Boiss. subsp. sepulcrale. (Boiss. & Bal.) Greuter & Burdet var. sepulcrale and Symphytum aintabicum Hub. Mor. & Wickens. TURKISH JOURNAL OF CHEMISTRY , vol.26, no.2, 195-199.
Kurucu, S Et Al. "Pyrrolizidine alkaloids from Symphytum sylvaticum Boiss. subsp. sepulcrale. (Boiss. & Bal.) Greuter & Burdet var. sepulcrale and Symphytum aintabicum Hub. Mor. & Wickens," TURKISH JOURNAL OF CHEMISTRY , vol.26, no.2, 195-199, 2002
Kurucu, S Et Al. "Pyrrolizidine alkaloids from Symphytum sylvaticum Boiss. subsp. sepulcrale. (Boiss. & Bal.) Greuter & Burdet var. sepulcrale and Symphytum aintabicum Hub. Mor. & Wickens." TURKISH JOURNAL OF CHEMISTRY , vol.26, no.2, pp.195-199, 2002
Kurucu, S. Et Al. (2002) . "Pyrrolizidine alkaloids from Symphytum sylvaticum Boiss. subsp. sepulcrale. (Boiss. & Bal.) Greuter & Burdet var. sepulcrale and Symphytum aintabicum Hub. Mor. & Wickens." TURKISH JOURNAL OF CHEMISTRY , vol.26, no.2, pp.195-199.
@article{article, author={S Kurucu Et Al. }, title={Pyrrolizidine alkaloids from Symphytum sylvaticum Boiss. subsp. sepulcrale. (Boiss. & Bal.) Greuter & Burdet var. sepulcrale and Symphytum aintabicum Hub. Mor. & Wickens}, journal={TURKISH JOURNAL OF CHEMISTRY}, year=2002, pages={195-199} }