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Testis, Seminiferous Tubule - Retention, Spermatid - Gallery

Image of seminiferous tubule spermatid retention in the testis from a male Sprague-Dawley rat
Testis, Seminiferous tubule - Retention, Spermatid in a male Sprague-Dawley rat. Retention of elongated spermatids is present in a stage XI seminiferous tubule. (Photograph courtesy of Dr. D. Creasy.)
Image of seminiferous tubule spermatid retention in the testis from a male Sprague-Dawley rat
Testis, Seminiferous tubule - Retention, Spermatid in a male Sprague-Dawley rat. Retention of elongated spermatids in the basal region of a stage XII seminiferous tubule. (Photograph courtesy of Dr. D. Creasy.)
Image of seminiferous tubule normal in the testis from a male Sprague-Dawley rat
Testis - Normal in a male Sprague-Dawley rat. Control stage XI tubule for comparison with Figure 1. (Photograph courtesy of Dr. D. Creasy.)
Image of seminiferous tubule normal in the testis from a male Sprague-Dawley rat
Testis - Normal in a male Sprague-Dawley rat. Control stage XII tubule for comparison with Figure 2. (Photograph courtesy of Dr. D. Creasy.)
NTP is located at the National Institute of Environmental Health Sciences, part of the National Institutes of Health.