title: Correlative histochemical and ultrastructural observations on the mitochondria of ram spermiogenesis.
mesh_terms: D000818:Animals; D003593:Cytoplasm; D008297:Male; D008854:Microscopy, Electron; D008928:Mitochondria; D012756:Sheep; D013091:Spermatogenesis; D013094:Spermatozoa / Q000166:cytology* / Q000378:metabolism; D013737:Testis / Q000166:cytology* / Q000378:metabolism