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#histology #epithelial cells #cell sheet #cellular structure #tissue sample

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#penile tissue #histology #cellular structure #microscopic anatomy #blood vessels #internal biology

🔬⚪️🧱

#granuloma #histology #macrophage #immune cells #nodule #pathology #cellular structure

🔬�

#microvilli #microscopic villi #cellular structure #histology #tissue projections #surface area

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#cell membrane #biological barrier #microscopic boundary #cellular structure #host-pathogen interface #microbiology border