Q. Which are the principles to prevent STD diseases ? (Solved)
1. Avoid sex with umknown persons
2. Always use condom during coitus
3. In case of doubt consult a doctor and get treatment if the disease is diagnosed
4. All above
- d. All above
1. Avoid sex with umknown persons
2. Always use condom during coitus
3. In case of doubt consult a doctor and get treatment if the disease is diagnosed
4. All above