Answer: ricin

AnswerCrossword Clue
RICINToxic protein
ricinwhite, poisonous, protein powder from the bean of the castor-oil plant
ricina poisonous protein in the castor bean
ricina poisonous protein
RICINCastor-bean protein
RICINPoisonous protein in castor beans
RICINCastor bean product
RICINPoison used on TV's "Breaking Bad"
RICINPoisonous protein in the castor bean
RICINToxin found in castor beans
RICINCastor-bean product
RICINCastor-oil plant poison
RICINCastor bean derivative.
RICINToxic protein.
RICINPoisonous protein.
RICINCastor-oil bean poison.
RICINCastor bean poison