網址: https://www.researchgate.net/profile/Vincent-Magrini-2/publication/12915177/figure/fig1/AS:601606437482517@1520445560414/Both-arms-of-the-attP-site-contribute-to-attP-function-in-the-attP-attB-integrative_Q320.jpg
網址2: https://www.researchgate.net/figure/Both-arms-of-the-attP-site-contribute-to-attP-function-in-the-attP-attB-integrative_fig1_12915177
