海量图书期刊资源，随时随地畅享阅读乐趣
Freezing and thawing alter chromatin stability of ejaculated human spermatozoa: Fluorescence acridine orange staining and Feulgen-DNA cytophotometric studiesDr. D. Royere; S. Hamamah; J. C. Nicolle; C. Barthelemy; J. Lansac · 1988