title: Biological clock ticks for men, too: genetic defects linked to sperm of older fathers.
authors.forename: Paul D
authors.initials: PD
authors.lastname: Thacker
mesh_terms: D000375:Aging / Q000502:physiology*; D001683:Biological Clocks; D002869:Chromosome Aberrations; D006801:Humans; D008297:Male; D009154:Mutation; D010331:Paternal Age; D012306:Risk; D013094:Spermatozoa / Q000502:physiology*