勞漢信Liu, Shin-PingShin-PingLiuLin, Ming-ChungMing-ChungLin江萬?l丘祖毅Chiu, Tsu-YihTsu-YihChiu2009-02-112018-07-112009-02-112018-07-111992http://ntur.lib.ntu.edu.tw//handle/246246/128348en-USThe Effects of Vasectomy on Semal Belariour