Assertion: periwinkle's alkaloid | /r/HasProperty | the compound vincristine
Facets:
value: especially
type: DEGREE
Source sentences:
text: Tests by pharmaceutical companies in the 1950's showed the presence of a number of medically active alkaloids, especially the compound vincristine, which has been shown to have activity against leukaemia[ 238 , 254 , 302 ].
text: Tests by pharmaceutical companies in the 1950's showed the presence of a number of medically active alkaloids, especially the compound vincristine, which has been shown to have activity against leukaemia[ 238 , 254 , 302 ].