Chemical agents are used in the production of pharmaceuticals.

Many free agents signed with new teams during the off-season.

The special agent was assigned to investigate the case.

The doctor injected the contrast agent into the patient's bloodstream.

The agents general are responsible for overseeing the administration of the department.

The agent general is responsible for overseeing the operations of the company.

The agentes provocatrices were skilled at inciting unrest among the crowd.

The agentes provocateuses were responsible for inciting the protest.

The undercover agent acted as an agente provocateuse to incite the protesters.

The government discovered a network of sleeper agents operating within the country.