as compared with the controls , group 'pb ' showed alteration of the histopathologic pattern and reduction in the size of seminiferous tubules , basal membrane separation and a decrease in the cell content of the germinal layer , lesions of the spermatocytes and spermatids , and slight oedematous dissociation in the interstice .
C0036630
seminiferous tubules
C0037863
spermatocytes