Dinosaurs had sex. Fossil nests and eggs, as well as the ways today’s birds and crocodiles reproduce, leave no doubt on that ...

After injection of hCG, each female mouse was mated with one CON or GLA mice, and sacrificed 56 h after hCG administration to dissect its oviduct. Then, we flushed 4-cell embryos from oviducts with M2 ...

The prevalence of allergic conjunctivitis in itchy eyes has increased constantly worldwide owing to environmental pollution. Currently, anti-allergic and antihistaminic eye drops are used; however, ...