Fig. 1
![Fig. 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12929-015-0156-9/MediaObjects/12929_2015_156_Fig1_HTML.gif)
Effect of melatonin pre-treatment on the histological architecture of testes in mice exposed to whole-body 60Co γ-irradiation. Animals were sacrificed through cervical dislocation and testes were collected on 1st, 3rd, 7th, 15th and 30th days post-irradiation. After fixation and processing, cross sections of testes (5 μm) were stained with H & E and histological architecture of testes was analyzed. Representative photographs (1st to 30th Days) for testes histology are shown (original magnification 100X)