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Testis - Sperm Granuloma - Gallery

Image of sperm granuloma in the testis from a male hamster in a subchronic study
Testis - Sperm granuloma in a male hamster. Though this example of a sperm granuloma is from a hamster, its appearance in a mouse or rat would be the same.
NTP is located at the National Institute of Environmental Health Sciences, part of the National Institutes of Health.