A guide to upwardly mobile spermatozoa.
Morphological comparison of sperm in raw ejaculates and swim-ups showed that the swim-up process does not simply increase the proportion of 'normal' sperm. Rather, sperm of specific morphologies have characteristic grades of upward motility.
Bellis
M A
MA
Department of Environmental Biology, University of Manchester, United Kingdom.
Baker
R R
RR
Matson
P
P
Chew
J
J
D006801:Humans; D066298:In Vitro Techniques; D008297:Male; D013077:Sperm Head / Q000648:ultrastructure; D013081:Sperm Motility; D013082:Sperm Tail / Q000648:ultrastructure; D013094:Spermatozoa / Q000166:cytology* / Q000502:physiology