title: What we have here is a failure to fertilize: back to basics.
authors.affiliation: University of Kansas Medical Center, Kansas, KS, USA, dalbertini@kumc.edu.
authors.forename: David F
authors.initials: DF
authors.lastname: Albertini
mesh_terms: D005306:Fertilization / Q000502:physiology*; D006801:Humans; D027724:Reproductive Techniques, Assisted / Q000639:trends*; D013084:Sperm-Ovum Interactions