title: Ultrastructure of Leydig cell paracrystalline inclusions, possibly related to Reinke crystals, in the normal human testis.
mesh_terms: D002462:Cell Membrane; D002467:Cell Nucleus; D003460:Crystallization; D003594:Cytoplasmic Granules; D004721:Endoplasmic Reticulum; D006801:Humans; D002479:Inclusion Bodies; D007985:Leydig Cells / Q000166:cytology*; D008297:Male; D008853:Microscopy; D008854:Microscopy, Electron; D008928:Mitochondria; D013737:Testis / Q000166:cytology