TS104ACD1a Published February 20, 2021 at 800 × 600 in TS104ACD1a Formalin fixed paraffin embedded human tonsil stained with CD1aFormalin fixed paraffin embedded human tonsil stained with CD1aFormalin fixed paraffin embedded human tonsil stained with CD1a TS104ACD1a ← Previous Next →