Fig. 1From: Resveratrol and lycium barbarum polysaccharide improve Qinling giant panda (Ailuropoda melanoleuca Qinlingensis) sperm quality during cryopreservationTotal and progressive motility of giant panda spermatozoa treated with antioxidants. (A) The total motility of freeze-thawed sperm in the presence of antioxidants. (B) Sperm progressive motility in freezing medium supplemented with antioxidants. Values are presented as mean ± SEM (n = 3). Letters a, b, c, and d indicate significant difference levels, P<0.05Back to article page