AHMAD, V. Et Al. 1993. A NEW BIDESMOSIDIC TRITERPENOIDAL SAPONIN FROM THE ROOTS OF SYMPHYTUM-OFFICINALE. PLANTA MEDICA , vol.59, no.5 , 461-464.

AHMAD, V., MOHAMMAD, F., NOORWALA, M., & SENER, B., (1993). A NEW BIDESMOSIDIC TRITERPENOIDAL SAPONIN FROM THE ROOTS OF SYMPHYTUM-OFFICINALE. PLANTA MEDICA , vol.59, no.5, 461-464.

AHMAD, VU Et Al. "A NEW BIDESMOSIDIC TRITERPENOIDAL SAPONIN FROM THE ROOTS OF SYMPHYTUM-OFFICINALE," PLANTA MEDICA , vol.59, no.5, 461-464, 1993

AHMAD, VU Et Al. "A NEW BIDESMOSIDIC TRITERPENOIDAL SAPONIN FROM THE ROOTS OF SYMPHYTUM-OFFICINALE." PLANTA MEDICA , vol.59, no.5, pp.461-464, 1993

AHMAD, V. Et Al. (1993) . "A NEW BIDESMOSIDIC TRITERPENOIDAL SAPONIN FROM THE ROOTS OF SYMPHYTUM-OFFICINALE." PLANTA MEDICA , vol.59, no.5, pp.461-464.

@article{article, author={VU AHMAD Et Al. }, title={A NEW BIDESMOSIDIC TRITERPENOIDAL SAPONIN FROM THE ROOTS OF SYMPHYTUM-OFFICINALE}, journal={PLANTA MEDICA}, year=1993, pages={461-464} }