Testicle cross-section under the microscope 100x

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Photo credit: © Norbert Dr. Lange / Alamy / Afripics
License: Royalty Free
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Keywords: cells, diagnosis, doctor, enlargement, examination, guinea, histology, macro, magnification, mammal, mammalian, medicine, microscopy, pig, reproduction, reproductive, research, science, semen, sperm, testes, tissue, tissues