title: Sperm morphology and rate of blastomere cleavage: correlation?
authors.forename: Juan R
authors.initials: JR
authors.lastname: Correa-Perez
mesh_terms: D001757:Blastomeres / Q000502:physiology*; D002970:Cleavage Stage, Ovum / Q000502:physiology*; D006801:Humans; D008297:Male; D013094:Spermatozoa / Q000648:ultrastructure*