Electron microscopic study of spermatogenesis in the lung fluke (Paragonimus miyazakii).
D000818:Animals; D004285:Dogs; D005854:Germ Cells / Q000254:growth & development*; D008297:Male; D008854:Microscopy, Electron; D010238:Paragonimus; D013094:Spermatozoa / Q000166:cytology*