Q. The duration of action of parental controlled release systems can be extended up to what time? (Solved)
1. 1 day
2. 1 week
3. 1 month
4. Day, week, month even a year
- d. Day, week, month even a year
1. 1 day
2. 1 week
3. 1 month
4. Day, week, month even a year