An electron microscope study of the dimorphic spermatozoa of Asplanchna (Rotifera). II. The development of "atypical spermatozoa".
D000818:Animals; D046508:Culture Techniques; D006056:Golgi Apparatus; D006376:Helminths / Q000196:embryology*; D008297:Male; D008854:Microscopy, Electron; D013094:Spermatozoa / Q000166:cytology*