| 11. | Ricin, a powder produced from the seeds and pods of the castor bean plant, may be inhaled, ingested or injected.
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| 12. | Manchester police said police found no traces of ricin, the poison derived from the castor bean plant, in the Manchester apartment.
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| 13. | The castor bean plant from which ricin is derived is a common ornamental and can be grown at home without any special care.
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| 14. | Several terrorist suspects have been arrested around the country since the discovery of ricin, a highly toxic derivative of the castor bean plant.
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| 15. | U . S . officials believe the terrorists tested a biological toxin known as ricin, a deadly poison made from the castor bean plant.
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| 16. | Ricin ( pronounced RICE-in ) is derived from the castor bean plant, which is grown around the world and is relatively easy to produce.
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| 17. | The castor bean plant, Ricinus communis, often shows up in garden catalogs as " wonder plant " or " mole plant ."
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| 18. | Ricin ( pronounced RICE-in ) is derived from the castor bean plant, which is grown around the world, and is relatively easy to produce.
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| 19. | Red-leafed castor bean plants, originally from North Africa, grow against the garage, and by the end of the season tower five feet above its roof.
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| 20. | Ricin, one of the world's deadliest toxins _ twice as deadly as cobra venom _ is derived from the seeds and pods of the castor bean plant.
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