A 14-year-old boy comes to the physician because of a 1-week history of a circular rash on his forearm. He says it is not itchy or painful. The family has three dogs at home. Physical examination shows a 1.5-cm circular, scaling lesion.
The most appropriate pharmcologic therapy for this patient inhibits which of the following?
Carbohydrate synthesis
Demethylation
Epoxidase
Mitosis
RNA synthesis
