Spermiogenesis in Lumbricus herculeus; an electron microscope study.
D000177:Acrosome; D000818:Animals; D002467:Cell Nucleus; D002502:Centrioles; D003593:Cytoplasm; D004583:Electrons; D006056:Golgi Apparatus; D008297:Male; D008853:Microscopy; D008854:Microscopy, Electron; D008928:Mitochondria; D009835:Oligochaeta; D013087:Spermatids; D013091:Spermatogenesis; D013094:Spermatozoa
EARTHWORMS; MICROSCOPY, ELECTRON; SPERMATOZOA