Mackenzie Cervenka and Sarah Kelley, co-directors of the Johns Hopkins Epilepsy Monitoring Unit, share details about the unit and its purpose, why patients are referred, and what happens after discharge. 1  In the EMU, seizures are recorded and studied so that proper diagnosis can be made and treatment can be optimized.
Horseradish was one of the five bitter herbs (along with coriander, horehound, lettuce, and nettle) eaten historically during the feast of the Passover; in present times, horseradish is still commonly used in the Passover Seder.
Horseradish (Armoracia rusticana) Photo by Moby. Horseradish is a perennial root crop, planted from tuberous roots rather than seeds. Once you plant a few cuttings, they take hold quickly, spreading and multiplying year after year. The plants reproduce abundantly, so plant only three to six roots at first.