[Observations on the morphology and fine structure of the flagellate sperm of Branchiobdella pentodonta Whitman examined under the electron microscope].
D000818:Animals; D000845:Annelida; D004583:Electrons; D007448:Invertebrates; D008297:Male; D008853:Microscopy; D013094:Spermatozoa
SPERMATOZOA