出典:Wiktionary
ricin (uncountable)
出典:Wikipedia
出典:『Wikipedia』 (2011/06/13 01:20 UTC 版)
Ricin ( /ˈraɪsɨn/) is a toxalbumin that may be extracted from the castor bean (Ricinus communis). Ricin may cause allergic reactions and is toxic, though the severity depends on the route of exposure.