примеры использования
Inside the flat, police found traces of ricin , castor oil beans and equipment for crushing the beans.
Studies have been performed on ricin as a possible anticancer agent.
Because castor beans are readily available, public health officials warn that ricin could be used for terrorism.
There was a previous radiation study of ricin , a dimeric molecule linked by a single disulfide bridge.
Signs and symptoms of ricin poisoning depend on whether a person inhales or ingests ricin .
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