Results The outside fixation of the scrotum thecae and the testicle traction were applied to all the 74 cases of cryptorchism, and 82 testicles were fixed. 结果74例隐睾患者均采用阴囊肉膜外固定加睾丸牵引术,固定睾丸82个。
Methods The outside fixation of the scrotum thecae and the testicle traction were applied to cryptorchism. 方法对74例隐睾患者采用阴囊肉膜外固定加睾丸牵引术治疗隐睾症。
During the past 3 years, 2 independent experiments of sperm-mediated gene transfer in domestic silkworms were carried out respectively in 2000 and 2002 with the method direct injection of copulation thecae. 采用本实验室建立的蚕蛾交配囊直接注射法(将外源DNA直接注入处女蛾交配囊中再与同种雄蛾交配产卵),历时3年,先后进行了2次家蚕精子介导基因转移实验。