[Ultrastructural research on human spermatozoa in 2 cases of severe disorders of motility].
D000328:Adult; D006801:Humans; D007248:Infertility, Male / Q000473:pathology; D008297:Male; D008854:Microscopy, Electron; D013076:Sperm Count; D013081:Sperm Motility; D013094:Spermatozoa / Q000648:ultrastructure*
Ultrastruktuni izsledvaniia na choveshki spermatozoidi pri dva sluchaia na tezhki narusheniia na podvizhnostta.