Fine structure of the interstitial cells of Leydig in the boar.
D000818:Animals; D002467:Cell Nucleus; D003593:Cytoplasm; D003594:Cytoplasmic Granules; D004721:Endoplasmic Reticulum; D006056:Golgi Apparatus; D007985:Leydig Cells / Q000166:cytology*; D008297:Male; D008854:Microscopy, Electron; D008928:Mitochondria; D012270:Ribosomes; D013552:Swine