Simplify the following text for a Grade 7 native English-speaking person.
Original: The Romans believed the fumes produced by burning castoreum could induce an abortion ; Paracelsus thought it could be used in the treatment of epilepsy ; and medieval beekeepers used it to increase honey production .
Simplified: The Romans believed the smells made by burning castoreum could bring about an abortion . Paracelsus thought it could be used in the treatment of seizures .