The diameters of seminiferous tubules at O, 0,0 and 90 days of age were μ,7μ,7μ and 09μ respectively,and 9μ at 0 days of age.
The diameters of seminiferous tubules at O, 0,0 and 90 days of age were μ,7μ,7μ and 09μ respectively,and 9μ at 0 days of age.
睾丸曲精细管外径在初生、 0、0和90日龄分别为μ、7μ、7μ、和09μ,0日龄已达 9μ。