The effects on development when eggs and sperm are aged before fertilization.
D000013:Congenital Abnormalities / Q000209:etiology*; D005306:Fertilization; D006801:Humans; D008297:Male; D010063:Ovum; D012098:Reproduction; D013094:Spermatozoa
ABNORMALITIES/etiology and pathogenesis; OVUM; REPRODUCTION; SPERMATOZOA