Confirming a Specific Biological Cause of General Paresis Was Greatly

question 20

Multiple Choice

Confirming a specific biological cause of general paresis was greatly aided by eventually discovering that

• A) all such patients had a history of syphilis.
• B) most such patients developed syphilis later in life.
• C) very few such patients had ever been treated with penicillin.
• D) most such patients had lied about their sexual history.