title: The fragility of fertility.
authors.forename: P
authors.initials: P
authors.lastname: Yen
mesh_terms: D019457:Chromosome Breakage / Q000235:genetics; D002872:Chromosome Deletion; D002874:Chromosome Mapping; D006801:Humans; D007248:Infertility, Male / Q000235:genetics*; D008297:Male; D009845:Oligospermia / Q000235:genetics; D011995:Recombination, Genetic / Q000235:genetics; D013094:Spermatozoa / Q000378:metabolism; D020080:Tandem Repeat Sequences / Q000235:genetics; D013737:Testis / Q000378:metabolism; D014998:Y Chromosome / Q000235:genetics*