共 34 条
[1]
ALLAN JR, 1975, CANCER RES, V35, P997
[2]
Bull L. B., 1968, PYRROLIZIDINE ALKALO
[3]
CHARACTERISATION OF PYRROLIZIDINE ALKALOIDS BY GAS THIN-LAYER AND PAPER CHROMATOGRAPHY
[J].
JOURNAL OF CHROMATOGRAPHY,
1965, 20 (02)
:270-&
[4]
CULVENOR CCJ, 1978, BOT NOTISER, V131, P473
[5]
STRUCTURE AND TOXICITY OF THE ALKALOIDS OF RUSSIAN COMFREY (SYMPHYTUM X UPLANDICUM NYMAN), A MEDICINAL HERB AND ITEM OF HUMAN DIET
[J].
EXPERIENTIA,
1980, 36 (04)
:377-379
[7]
DEINZER M, 1978, BIOMED MASS SPECTROM, V3, P175
[10]
DICKINSON JO, 1976, J AM VET MED ASSOC, V169, P1192