Mossa, J. S., Al Yahya, M. A., Hifnawy, M. S., Shehata, A. A., El Feraly, F. S., Hufford, C. D., … McPhail, A. T. (1990). Two Germacrane Sesquiterpenes from Pulicaria glutinosa. Phytochemistry, 29, 1595–1599.

Mossa, J. S., M. A. Al Yahya, M. S. Hifnawy, A. A. Shehata, F. S. El Feraly, C. D. Hufford, D. R. McPhail, and A. T. McPhail. “Two Germacrane Sesquiterpenes from Pulicaria glutinosa.” Phytochemistry 29 (1990): 1595–99.

Mossa JS, Al Yahya MA, Hifnawy MS, Shehata AA, El Feraly FS, Hufford CD, et al. Two Germacrane Sesquiterpenes from Pulicaria glutinosa. Phytochemistry. 1990;29:1595–9.

Mossa, J. S., et al. “Two Germacrane Sesquiterpenes from Pulicaria glutinosa.” Phytochemistry, vol. 29, 1990, pp. 1595–99.

Mossa JS, Al Yahya MA, Hifnawy MS, Shehata AA, El Feraly FS, Hufford CD, McPhail DR, McPhail AT. Two Germacrane Sesquiterpenes from Pulicaria glutinosa. Phytochemistry. 1990;29:1595–1599.