相关期刊:《Open Journal of Obstetrics and Gynecology》《Asian Journal of Andrology》《International Journal of Agricultural and Biological Engineering》《Journal of Rock Mechanics and Geotechnical Engineering》更多>>
Aim: To evaluate two extenders and two cryoprotectant agents (CPA) for alpaca semen cryopreservation. Methods: Semen samples were obtained from four adult alpacas (Lama pacos) and frozen using extender Ⅰ (TRIS...
Aim: To comparatively evaluate the fresh semen quality of 1, 2 and 3-yr-old White Italian ganders (Anser anser L.) and the susceptibility of spermatozoa to freezing-thawing procedure. Methods: Semen was coll...