title: Insect sperm: their structure and morphogenesis.
mesh_terms: D000818:Animals; D002462:Cell Membrane; D005407:Flagella; D007313:Insecta; D008297:Male; D008854:Microscopy, Electron; D008928:Mitochondria; D013094:Spermatozoa / Q000166:cytology* / Q000254:growth & development*; D013737:Testis / Q000166:cytology