JEHN-HSIAHN YANGMING-YIH WUCHIN-DER CHENKUANG-HAN CHAOSHEE-UAN CHENHONG-NERNG HOYU-SHIH YANG2020-02-132020-02-1319980148-5016https://scholars.lib.ntu.edu.tw/handle/123456789/458319[SDGs]SDG14Spermatozoa recovered by IxaPrep gradient have improved longevity and better motion characteristics than those by percoll gradientjournal article10.3109/0148501980898794795833612-s2.0-80052112474