not quite significantP =0.059
Seminiferous tubule diameter tended to be smaller in stress-treated versus control bats (group means were found to be 109.14 μm and 148.08 μm, respectively), although the difference was not quite significant ( P =0.059, d.f.=5.0273, t =2.4223, r =1.46; Fig. 3D ,E).