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Ricin poisoning - Mayo Clinic
Castor Oil: Uses and Benefits - WebMD
Ricin Poisoning: Causes, Symptoms, Next Steps - Healthline
What Happens If I Eat Castor Beans? | Poison Control
Castor oil - Wikipedia
Castor Oil: Benefits, Side Effects, Dosage, and Interactions
CDC | Facts About Ricin
Castor oil overdose Information | Mount Sinai - New York
Ricin - Wikipedia
Castor Oil - StatPearls - NCBI Bookshelf - National Center for ...