Superovulation is an efficient and useful technique to obtain progeny from genetically valuable females. 摘要超数排卵技术作为一项实用的繁殖技术,在牛的改良和育种中应用广泛。
The sows of natural oestrus ovulated more swiftly than the superovulation, and the embryo quality of nature was better. 超数排卵影响胚胎的质量,自然发情母猪较超数排卵母猪排卵较快,且胚胎质量较好。