controlled=re]ease preparations

【B4】A．eraseB．removeC．avoidD．ease

【C6】A．employedB．createdC．operatedD．controlled

【C9】A．educatedB．editedC．enlightenedD．eased

A．eraseB．avoidC．easeD．cancel

【C9】A．definedB．dictatedC．limitedD．controlled

controlled release tablets