title: Fine structure in differentiation of the axial tail filaments of spermatids in the silkworm, Bombyx mori Linné.
mesh_terms: D012831:Bombyx; D002454:Cell Differentiation; D008297:Male; D008854:Microscopy, Electron; D009040:Motion Pictures; D013091:Spermatogenesis; D013094:Spermatozoa / Q000166:cytology*