Mechanical properties of sperm flagella.
D000818:Animals; D005583:Fourier Analysis; D008297:Male; D008870:Microtubules / Q000502:physiology; D012617:Sea Urchins; D013081:Sperm Motility; D013082:Sperm Tail / Q000502:physiology* / Q000648:ultrastructure; D013094:Spermatozoa / Q000502:physiology*; D014783:Viscosity