title: Gravitational pattern of the Y-bearing human spermatozoa in density gradient centrifugation.
mesh_terms: D002118:Calcium; D002469:Cell Separation; D002499:Centrifugation, Density Gradient; D003720:Densitometry; D006801:Humans; D008297:Male; D008856:Microscopy, Fluorescence; D012661:Semen; D012730:Sex Chromosomes; D012996:Solutions; D013094:Spermatozoa / Q000648:ultrastructure*; D013395:Sucrose
chemical_list: D012996:Solutions; D013395:Sucrose; D002118:Calcium