並前往https://books.google.com.tw/books?id=SJOhDwAAQBAJ&pg=PA26&lpg=PA26&dq=Forward+primer&source=bl&ots=3sCXNgnfq7&sig=ACfU3U2s360-MDLkYzDQ-JFEXrSmUhOa3A&hl=zh-TW&sa=X&ved=2ahUKEwjLoa6i7cD6AhUySPEDHR1uBX8Q6AF6BQjHAhAD