After the assessment, each bull ejaculate ( n = 9) with semen volume 4 ml, sperm cell concentration 1.0 10 9 /ml, progressive motility 75%, and sperm viability 80% were split into aliquots according to the experimental design and applied for the following experiments ( Optimization of SeNPs concentration for semen cryopreservation The basic semen extender used in this study was a Tris-based extender as distilled water supplemented with 28 mM fructose, 104 mM citric acid, 297 mM Tris buffer, 5.0% (v/v) glycerol, and 20% (v/v) egg yolk
Kamenova, P
A few weeks later, both the New York Federal Reserve and the National Bureau of Economic Research similarly concluded that, on average, foreign exporters shoulder just a few cents of every tariff dollar
Some individuals may feel a brief sting or discomfort at the injection site, while others may not feel anything at all
A temperature-responsive adhesive hydrogel for the fabrication of flexible electronic sensors