title: Morphological and histochemical changes in the mitochondria during spermiogenesis in the opossum.
mesh_terms: D000818:Animals; D003593:Cytoplasm; D006651:Histocytochemistry; D008074:Lipoproteins; D008297:Male; D008928:Mitochondria; D009893:Opossums; D010743:Phospholipids; D013091:Spermatogenesis; D013094:Spermatozoa / Q000166:cytology*; D013194:Staining and Labeling
chemical_list: D008074:Lipoproteins; D010743:Phospholipids