求助PNAS上文章一篇，急！谢谢回复！

小鲁鲁

题目：Cystic fibrosis transmembrane conductance regulator! L- E' L( }  t9 p- z2 T# O
is vital to sperm fertilizing capacity and male fertility! E! _5 I5 c. y# B) _2 g
Wen Ming Xu*, Qi Xian Shi†, Wen Ying Chen*†, Chen Xi Zhou*, Ya Ni†, Dewi Kenneth Rowlands*, Guo Yi Liu‡, Hu Zhu*,
! m+ j% O  O5 Y% I9 A* yZe Gang Ma*, Xiao Fei Wang†, Zhang Hui Chen†, Si Chang Zhou†, Hong Shan Dong*§, Xiao Hu Zhang*, Yiu Wa Chung*,2 I+ D" p" C8 Q
Yu Ying Yuan†, Wan Xi Yang§, and Hsiao Chang Chan*§¶

zhenhua

小鲁鲁

谢谢啦！